Home / 8,244,324.45-12,360,507.93-5,541,946.97

Finding the Fourth Proportional to 8,244,324.45, 12,360,507.93 and 5,541,946.97

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Solution

The fourth proportional to 8,244,324.45, 12,360,507.93 and 5,541,946.97 is: 8,308,901.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,324.45 : 12,360,507.93 = 5,541,946.97 : x
  2. Step 2: Convert to fraction form
    8,244,324.45/12,360,507.93 = 5,541,946.97/x
  3. Step 3: Cross multiply
    8,244,324.45x = 12,360,507.93 × 5,541,946.97
  4. Step 4: Simplify right side
    8,244,324.45x = 68,501,279,408,521.93
  5. Step 5: Solve for x
    x = 68,501,279,408,521.93/8,244,324.45
  6. Step 6: Final answer
    x = 8,308,901.45

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1.5x scale

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.