Home / 3,472,048.74-4,791,461.67-1,923,356.28

Finding the Fourth Proportional to 3,472,048.74, 4,791,461.67 and 1,923,356.28

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Solution

The fourth proportional to 3,472,048.74, 4,791,461.67 and 1,923,356.28 is: 2,654,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,048.74 : 4,791,461.67 = 1,923,356.28 : x
  2. Step 2: Convert to fraction form
    3,472,048.74/4,791,461.67 = 1,923,356.28/x
  3. Step 3: Cross multiply
    3,472,048.74x = 4,791,461.67 × 1,923,356.28
  4. Step 4: Simplify right side
    3,472,048.74x = 9,215,687,893,373.79
  5. Step 5: Solve for x
    x = 9,215,687,893,373.79/3,472,048.74
  6. Step 6: Final answer
    x = 2,654,250.73

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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.