Home / 3,024,152.52-4,535,512.20-865,111.08

Finding the Fourth Proportional to 3,024,152.52, 4,535,512.20 and 865,111.08

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Solution

The fourth proportional to 3,024,152.52, 4,535,512.20 and 865,111.08 is: 1,297,461.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,152.52 : 4,535,512.20 = 865,111.08 : x
  2. Step 2: Convert to fraction form
    3,024,152.52/4,535,512.20 = 865,111.08/x
  3. Step 3: Cross multiply
    3,024,152.52x = 4,535,512.20 × 865,111.08
  4. Step 4: Simplify right side
    3,024,152.52x = 3,923,721,857,695.18
  5. Step 5: Solve for x
    x = 3,923,721,857,695.18/3,024,152.52
  6. Step 6: Final answer
    x = 1,297,461.63

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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.