Home / 969,197.64-1,337,462.97-539,466.72

Finding the Fourth Proportional to 969,197.64, 1,337,462.97 and 539,466.72

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Solution

The fourth proportional to 969,197.64, 1,337,462.97 and 539,466.72 is: 744,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,197.64 : 1,337,462.97 = 539,466.72 : x
  2. Step 2: Convert to fraction form
    969,197.64/1,337,462.97 = 539,466.72/x
  3. Step 3: Cross multiply
    969,197.64x = 1,337,462.97 × 539,466.72
  4. Step 4: Simplify right side
    969,197.64x = 721,516,761,547.36
  5. Step 5: Solve for x
    x = 721,516,761,547.36/969,197.64
  6. Step 6: Final answer
    x = 744,447.50

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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.