Home / 1,522,041.62-2,283,084.76-723,404.66

Finding the Fourth Proportional to 1,522,041.62, 2,283,084.76 and 723,404.66

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Solution

The fourth proportional to 1,522,041.62, 2,283,084.76 and 723,404.66 is: 1,085,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,041.62 : 2,283,084.76 = 723,404.66 : x
  2. Step 2: Convert to fraction form
    1,522,041.62/2,283,084.76 = 723,404.66/x
  3. Step 3: Cross multiply
    1,522,041.62x = 2,283,084.76 × 723,404.66
  4. Step 4: Simplify right side
    1,522,041.62x = 1,651,594,154,558.98
  5. Step 5: Solve for x
    x = 1,651,594,154,558.98/1,522,041.62
  6. Step 6: Final answer
    x = 1,085,117.60

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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.