Home / 7,474,210.76-10,314,411.24-4,036,451.69

Finding the Fourth Proportional to 7,474,210.76, 10,314,411.24 and 4,036,451.69

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Solution

The fourth proportional to 7,474,210.76, 10,314,411.24 and 4,036,451.69 is: 5,570,303.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,210.76 : 10,314,411.24 = 4,036,451.69 : x
  2. Step 2: Convert to fraction form
    7,474,210.76/10,314,411.24 = 4,036,451.69/x
  3. Step 3: Cross multiply
    7,474,210.76x = 10,314,411.24 × 4,036,451.69
  4. Step 4: Simplify right side
    7,474,210.76x = 41,633,622,681,052.99
  5. Step 5: Solve for x
    x = 41,633,622,681,052.99/7,474,210.76
  6. Step 6: Final answer
    x = 5,570,303.54

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.