Home / 971,253.66-1,337,280.04-825,773.34

Finding the Fourth Proportional to 971,253.66, 1,337,280.04 and 825,773.34

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Solution

The fourth proportional to 971,253.66, 1,337,280.04 and 825,773.34 is: 1,136,974.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,253.66 : 1,337,280.04 = 825,773.34 : x
  2. Step 2: Convert to fraction form
    971,253.66/1,337,280.04 = 825,773.34/x
  3. Step 3: Cross multiply
    971,253.66x = 1,337,280.04 × 825,773.34
  4. Step 4: Simplify right side
    971,253.66x = 1,104,290,205,146.13
  5. Step 5: Solve for x
    x = 1,104,290,205,146.13/971,253.66
  6. Step 6: Final answer
    x = 1,136,974.05

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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.