Home / 6,874,787.18-9,483,259.02-4,291,983.92

Finding the Fourth Proportional to 6,874,787.18, 9,483,259.02 and 4,291,983.92

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Solution

The fourth proportional to 6,874,787.18, 9,483,259.02 and 4,291,983.92 is: 5,920,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,787.18 : 9,483,259.02 = 4,291,983.92 : x
  2. Step 2: Convert to fraction form
    6,874,787.18/9,483,259.02 = 4,291,983.92/x
  3. Step 3: Cross multiply
    6,874,787.18x = 9,483,259.02 × 4,291,983.92
  4. Step 4: Simplify right side
    6,874,787.18x = 40,701,995,223,034.95
  5. Step 5: Solve for x
    x = 40,701,995,223,034.95/6,874,787.18
  6. Step 6: Final answer
    x = 5,920,473.49

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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.