Home / 3,472,044.90-4,791,460.29-1,923,330.32

Finding the Fourth Proportional to 3,472,044.90, 4,791,460.29 and 1,923,330.32

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Solution

The fourth proportional to 3,472,044.90, 4,791,460.29 and 1,923,330.32 is: 2,654,217.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,044.90 : 4,791,460.29 = 1,923,330.32 : x
  2. Step 2: Convert to fraction form
    3,472,044.90/4,791,460.29 = 1,923,330.32/x
  3. Step 3: Cross multiply
    3,472,044.90x = 4,791,460.29 × 1,923,330.32
  4. Step 4: Simplify right side
    3,472,044.90x = 9,215,560,828,875.69
  5. Step 5: Solve for x
    x = 9,215,560,828,875.69/3,472,044.90
  6. Step 6: Final answer
    x = 2,654,217.07

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1.5x scale

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.