Home / 799,417.64-1,103,192.16-472,847.60

Finding the Fourth Proportional to 799,417.64, 1,103,192.16 and 472,847.60

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Solution

The fourth proportional to 799,417.64, 1,103,192.16 and 472,847.60 is: 652,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,417.64 : 1,103,192.16 = 472,847.60 : x
  2. Step 2: Convert to fraction form
    799,417.64/1,103,192.16 = 472,847.60/x
  3. Step 3: Cross multiply
    799,417.64x = 1,103,192.16 × 472,847.60
  4. Step 4: Simplify right side
    799,417.64x = 521,641,765,194.82
  5. Step 5: Solve for x
    x = 521,641,765,194.82/799,417.64
  6. Step 6: Final answer
    x = 652,527.21

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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.