Home / 2,417,915.57-3,626,742.11-734,887.85

Finding the Fourth Proportional to 2,417,915.57, 3,626,742.11 and 734,887.85

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Solution

The fourth proportional to 2,417,915.57, 3,626,742.11 and 734,887.85 is: 1,102,291.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,915.57 : 3,626,742.11 = 734,887.85 : x
  2. Step 2: Convert to fraction form
    2,417,915.57/3,626,742.11 = 734,887.85/x
  3. Step 3: Cross multiply
    2,417,915.57x = 3,626,742.11 × 734,887.85
  4. Step 4: Simplify right side
    2,417,915.57x = 2,665,248,718,952.00
  5. Step 5: Solve for x
    x = 2,665,248,718,952.00/2,417,915.57
  6. Step 6: Final answer
    x = 1,102,291.89

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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.