Home / 735,926.40-1,103,889.60-576,494.10

Finding the Fourth Proportional to 735,926.40, 1,103,889.60 and 576,494.10

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Solution

The fourth proportional to 735,926.40, 1,103,889.60 and 576,494.10 is: 864,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,926.40 : 1,103,889.60 = 576,494.10 : x
  2. Step 2: Convert to fraction form
    735,926.40/1,103,889.60 = 576,494.10/x
  3. Step 3: Cross multiply
    735,926.40x = 1,103,889.60 × 576,494.10
  4. Step 4: Simplify right side
    735,926.40x = 636,385,841,451.36
  5. Step 5: Solve for x
    x = 636,385,841,451.36/735,926.40
  6. Step 6: Final answer
    x = 864,741.15

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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.