Home / 971,844.20-1,457,766.30-723,012.20

Finding the Fourth Proportional to 971,844.20, 1,457,766.30 and 723,012.20

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Solution

The fourth proportional to 971,844.20, 1,457,766.30 and 723,012.20 is: 1,084,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,844.20 : 1,457,766.30 = 723,012.20 : x
  2. Step 2: Convert to fraction form
    971,844.20/1,457,766.30 = 723,012.20/x
  3. Step 3: Cross multiply
    971,844.20x = 1,457,766.30 × 723,012.20
  4. Step 4: Simplify right side
    971,844.20x = 1,053,982,819,648.86
  5. Step 5: Solve for x
    x = 1,053,982,819,648.86/971,844.20
  6. Step 6: Final answer
    x = 1,084,518.30

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Similar ratio
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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.