Home / 7,959,454.12-10,984,436.04-4,475,889.10

Finding the Fourth Proportional to 7,959,454.12, 10,984,436.04 and 4,475,889.10

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Solution

The fourth proportional to 7,959,454.12, 10,984,436.04 and 4,475,889.10 is: 6,176,945.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,454.12 : 10,984,436.04 = 4,475,889.10 : x
  2. Step 2: Convert to fraction form
    7,959,454.12/10,984,436.04 = 4,475,889.10/x
  3. Step 3: Cross multiply
    7,959,454.12x = 10,984,436.04 × 4,475,889.10
  4. Step 4: Simplify right side
    7,959,454.12x = 49,165,117,541,083.16
  5. Step 5: Solve for x
    x = 49,165,117,541,083.16/7,959,454.12
  6. Step 6: Final answer
    x = 6,176,945.91

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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.