Home / 4,937,022.90-7,402,871.61-2,239,876.53

Finding the Fourth Proportional to 4,937,022.90, 7,402,871.61 and 2,239,876.53

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Solution

The fourth proportional to 4,937,022.90, 7,402,871.61 and 2,239,876.53 is: 3,358,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,022.90 : 7,402,871.61 = 2,239,876.53 : x
  2. Step 2: Convert to fraction form
    4,937,022.90/7,402,871.61 = 2,239,876.53/x
  3. Step 3: Cross multiply
    4,937,022.90x = 7,402,871.61 × 2,239,876.53
  4. Step 4: Simplify right side
    4,937,022.90x = 16,581,518,373,842.31
  5. Step 5: Solve for x
    x = 16,581,518,373,842.31/4,937,022.90
  6. Step 6: Final answer
    x = 3,358,606.74

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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.