Home / 4,618,340.64-6,373,294.07-2,581,150.14

Finding the Fourth Proportional to 4,618,340.64, 6,373,294.07 and 2,581,150.14

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Solution

The fourth proportional to 4,618,340.64, 6,373,294.07 and 2,581,150.14 is: 3,561,978.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,340.64 : 6,373,294.07 = 2,581,150.14 : x
  2. Step 2: Convert to fraction form
    4,618,340.64/6,373,294.07 = 2,581,150.14/x
  3. Step 3: Cross multiply
    4,618,340.64x = 6,373,294.07 × 2,581,150.14
  4. Step 4: Simplify right side
    4,618,340.64x = 16,450,428,868,135.92
  5. Step 5: Solve for x
    x = 16,450,428,868,135.92/4,618,340.64
  6. Step 6: Final answer
    x = 3,561,978.24

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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.