Home / 7,101,287.10-10,657,179.45-4,704,335.10

Finding the Fourth Proportional to 7,101,287.10, 10,657,179.45 and 4,704,335.10

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Solution

The fourth proportional to 7,101,287.10, 10,657,179.45 and 4,704,335.10 is: 7,059,979.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,287.10 : 10,657,179.45 = 4,704,335.10 : x
  2. Step 2: Convert to fraction form
    7,101,287.10/10,657,179.45 = 4,704,335.10/x
  3. Step 3: Cross multiply
    7,101,287.10x = 10,657,179.45 × 4,704,335.10
  4. Step 4: Simplify right side
    7,101,287.10x = 50,134,943,353,633.69
  5. Step 5: Solve for x
    x = 50,134,943,353,633.69/7,101,287.10
  6. Step 6: Final answer
    x = 7,059,979.78

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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.