Home / 897,691.53-1,237,367.15-607,197.15

Finding the Fourth Proportional to 897,691.53, 1,237,367.15 and 607,197.15

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Solution

The fourth proportional to 897,691.53, 1,237,367.15 and 607,197.15 is: 836,953.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,691.53 : 1,237,367.15 = 607,197.15 : x
  2. Step 2: Convert to fraction form
    897,691.53/1,237,367.15 = 607,197.15/x
  3. Step 3: Cross multiply
    897,691.53x = 1,237,367.15 × 607,197.15
  4. Step 4: Simplify right side
    897,691.53x = 751,325,808,909.83
  5. Step 5: Solve for x
    x = 751,325,808,909.83/897,691.53
  6. Step 6: Final answer
    x = 836,953.21

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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.