Home / 1,068,323.32-1,474,426.58-609,332.68

Finding the Fourth Proportional to 1,068,323.32, 1,474,426.58 and 609,332.68

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Solution

The fourth proportional to 1,068,323.32, 1,474,426.58 and 609,332.68 is: 840,959.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,323.32 : 1,474,426.58 = 609,332.68 : x
  2. Step 2: Convert to fraction form
    1,068,323.32/1,474,426.58 = 609,332.68/x
  3. Step 3: Cross multiply
    1,068,323.32x = 1,474,426.58 × 609,332.68
  4. Step 4: Simplify right side
    1,068,323.32x = 898,416,299,454.64
  5. Step 5: Solve for x
    x = 898,416,299,454.64/1,068,323.32
  6. Step 6: Final answer
    x = 840,959.18

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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.