Home / 7,602,872.76-11,403,357.66-2,484,874.80

Finding the Fourth Proportional to 7,602,872.76, 11,403,357.66 and 2,484,874.80

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Solution

The fourth proportional to 7,602,872.76, 11,403,357.66 and 2,484,874.80 is: 3,727,001.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,872.76 : 11,403,357.66 = 2,484,874.80 : x
  2. Step 2: Convert to fraction form
    7,602,872.76/11,403,357.66 = 2,484,874.80/x
  3. Step 3: Cross multiply
    7,602,872.76x = 11,403,357.66 × 2,484,874.80
  4. Step 4: Simplify right side
    7,602,872.76x = 28,335,916,084,720.96
  5. Step 5: Solve for x
    x = 28,335,916,084,720.96/7,602,872.76
  6. Step 6: Final answer
    x = 3,727,001.22

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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.