Home / 6,261,046.20-9,391,569.30-5,838,031.80

Finding the Fourth Proportional to 6,261,046.20, 9,391,569.30 and 5,838,031.80

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Solution

The fourth proportional to 6,261,046.20, 9,391,569.30 and 5,838,031.80 is: 8,757,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,046.20 : 9,391,569.30 = 5,838,031.80 : x
  2. Step 2: Convert to fraction form
    6,261,046.20/9,391,569.30 = 5,838,031.80/x
  3. Step 3: Cross multiply
    6,261,046.20x = 9,391,569.30 × 5,838,031.80
  4. Step 4: Simplify right side
    6,261,046.20x = 54,828,280,225,303.74
  5. Step 5: Solve for x
    x = 54,828,280,225,303.74/6,261,046.20
  6. Step 6: Final answer
    x = 8,757,047.70

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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.