Home / 2,369,039.85-3,553,339.46-663,337.53

Finding the Fourth Proportional to 2,369,039.85, 3,553,339.46 and 663,337.53

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Solution

The fourth proportional to 2,369,039.85, 3,553,339.46 and 663,337.53 is: 994,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,039.85 : 3,553,339.46 = 663,337.53 : x
  2. Step 2: Convert to fraction form
    2,369,039.85/3,553,339.46 = 663,337.53/x
  3. Step 3: Cross multiply
    2,369,039.85x = 3,553,339.46 × 663,337.53
  4. Step 4: Simplify right side
    2,369,039.85x = 2,357,063,417,331.25
  5. Step 5: Solve for x
    x = 2,357,063,417,331.25/2,369,039.85
  6. Step 6: Final answer
    x = 994,944.60

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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.