Home / 8,229,648.16-11,357,097.36-4,697,373.43

Finding the Fourth Proportional to 8,229,648.16, 11,357,097.36 and 4,697,373.43

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Solution

The fourth proportional to 8,229,648.16, 11,357,097.36 and 4,697,373.43 is: 6,482,479.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,648.16 : 11,357,097.36 = 4,697,373.43 : x
  2. Step 2: Convert to fraction form
    8,229,648.16/11,357,097.36 = 4,697,373.43/x
  3. Step 3: Cross multiply
    8,229,648.16x = 11,357,097.36 × 4,697,373.43
  4. Step 4: Simplify right side
    8,229,648.16x = 53,348,527,324,001.66
  5. Step 5: Solve for x
    x = 53,348,527,324,001.66/8,229,648.16
  6. Step 6: Final answer
    x = 6,482,479.73

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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.