Home / 829,565.13-1,144,802.33-466,994.55

Finding the Fourth Proportional to 829,565.13, 1,144,802.33 and 466,994.55

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Solution

The fourth proportional to 829,565.13, 1,144,802.33 and 466,994.55 is: 644,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,565.13 : 1,144,802.33 = 466,994.55 : x
  2. Step 2: Convert to fraction form
    829,565.13/1,144,802.33 = 466,994.55/x
  3. Step 3: Cross multiply
    829,565.13x = 1,144,802.33 × 466,994.55
  4. Step 4: Simplify right side
    829,565.13x = 534,616,448,937.30
  5. Step 5: Solve for x
    x = 534,616,448,937.30/829,565.13
  6. Step 6: Final answer
    x = 644,453.86

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1.5x scale

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.