Home / 5,047,643.70-7,571,465.55-2,351,072.70

Finding the Fourth Proportional to 5,047,643.70, 7,571,465.55 and 2,351,072.70

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Solution

The fourth proportional to 5,047,643.70, 7,571,465.55 and 2,351,072.70 is: 3,526,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,643.70 : 7,571,465.55 = 2,351,072.70 : x
  2. Step 2: Convert to fraction form
    5,047,643.70/7,571,465.55 = 2,351,072.70/x
  3. Step 3: Cross multiply
    5,047,643.70x = 7,571,465.55 × 2,351,072.70
  4. Step 4: Simplify right side
    5,047,643.70x = 17,801,065,953,595.48
  5. Step 5: Solve for x
    x = 17,801,065,953,595.48/5,047,643.70
  6. Step 6: Final answer
    x = 3,526,609.05

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.