Home / 1,332,404.85-1,999,369.08-563,842.02

Finding the Fourth Proportional to 1,332,404.85, 1,999,369.08 and 563,842.02

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Solution

The fourth proportional to 1,332,404.85, 1,999,369.08 and 563,842.02 is: 846,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,404.85 : 1,999,369.08 = 563,842.02 : x
  2. Step 2: Convert to fraction form
    1,332,404.85/1,999,369.08 = 563,842.02/x
  3. Step 3: Cross multiply
    1,332,404.85x = 1,999,369.08 × 563,842.02
  4. Step 4: Simplify right side
    1,332,404.85x = 1,127,328,300,792.74
  5. Step 5: Solve for x
    x = 1,127,328,300,792.74/1,332,404.85
  6. Step 6: Final answer
    x = 846,085.41

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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.