Home / 8,368,152.11-12,547,351.07-3,244,596.43

Finding the Fourth Proportional to 8,368,152.11, 12,547,351.07 and 3,244,596.43

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Solution

The fourth proportional to 8,368,152.11, 12,547,351.07 and 3,244,596.43 is: 4,865,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,152.11 : 12,547,351.07 = 3,244,596.43 : x
  2. Step 2: Convert to fraction form
    8,368,152.11/12,547,351.07 = 3,244,596.43/x
  3. Step 3: Cross multiply
    8,368,152.11x = 12,547,351.07 × 3,244,596.43
  4. Step 4: Simplify right side
    8,368,152.11x = 40,711,090,487,678.68
  5. Step 5: Solve for x
    x = 40,711,090,487,678.68/8,368,152.11
  6. Step 6: Final answer
    x = 4,865,003.64

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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.