Home / 971,877.66-1,457,805.96-332,175.30

Finding the Fourth Proportional to 971,877.66, 1,457,805.96 and 332,175.30

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Solution

The fourth proportional to 971,877.66, 1,457,805.96 and 332,175.30 is: 498,259.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,877.66 : 1,457,805.96 = 332,175.30 : x
  2. Step 2: Convert to fraction form
    971,877.66/1,457,805.96 = 332,175.30/x
  3. Step 3: Cross multiply
    971,877.66x = 1,457,805.96 × 332,175.30
  4. Step 4: Simplify right side
    971,877.66x = 484,247,132,104.79
  5. Step 5: Solve for x
    x = 484,247,132,104.79/971,877.66
  6. Step 6: Final answer
    x = 498,259.35

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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.