Home / 7,325,502.30-10,109,001.69-4,062,308.76

Finding the Fourth Proportional to 7,325,502.30, 10,109,001.69 and 4,062,308.76

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Solution

The fourth proportional to 7,325,502.30, 10,109,001.69 and 4,062,308.76 is: 5,605,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,502.30 : 10,109,001.69 = 4,062,308.76 : x
  2. Step 2: Convert to fraction form
    7,325,502.30/10,109,001.69 = 4,062,308.76/x
  3. Step 3: Cross multiply
    7,325,502.30x = 10,109,001.69 × 4,062,308.76
  4. Step 4: Simplify right side
    7,325,502.30x = 41,065,886,120,141.80
  5. Step 5: Solve for x
    x = 41,065,886,120,141.80/7,325,502.30
  6. Step 6: Final answer
    x = 5,605,879.90

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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.