Home / 7,314,280.24-10,100,491.62-5,475,546.30

Finding the Fourth Proportional to 7,314,280.24, 10,100,491.62 and 5,475,546.30

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Solution

The fourth proportional to 7,314,280.24, 10,100,491.62 and 5,475,546.30 is: 7,561,333.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,280.24 : 10,100,491.62 = 5,475,546.30 : x
  2. Step 2: Convert to fraction form
    7,314,280.24/10,100,491.62 = 5,475,546.30/x
  3. Step 3: Cross multiply
    7,314,280.24x = 10,100,491.62 × 5,475,546.30
  4. Step 4: Simplify right side
    7,314,280.24x = 55,305,709,518,072
  5. Step 5: Solve for x
    x = 55,305,709,518,072/7,314,280.24
  6. Step 6: Final answer
    x = 7,561,333.13

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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.