Home / 7,724,793.24-11,587,189.86-4,119,637.95

Finding the Fourth Proportional to 7,724,793.24, 11,587,189.86 and 4,119,637.95

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Solution

The fourth proportional to 7,724,793.24, 11,587,189.86 and 4,119,637.95 is: 6,179,456.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,793.24 : 11,587,189.86 = 4,119,637.95 : x
  2. Step 2: Convert to fraction form
    7,724,793.24/11,587,189.86 = 4,119,637.95/x
  3. Step 3: Cross multiply
    7,724,793.24x = 11,587,189.86 × 4,119,637.95
  4. Step 4: Simplify right side
    7,724,793.24x = 47,735,027,081,111.19
  5. Step 5: Solve for x
    x = 47,735,027,081,111.19/7,724,793.24
  6. Step 6: Final answer
    x = 6,179,456.93

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Similar ratio
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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.