Home / 8,502,204.32-12,755,791.12-2,744,802.96

Finding the Fourth Proportional to 8,502,204.32, 12,755,791.12 and 2,744,802.96

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Solution

The fourth proportional to 8,502,204.32, 12,755,791.12 and 2,744,802.96 is: 4,118,006.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,204.32 : 12,755,791.12 = 2,744,802.96 : x
  2. Step 2: Convert to fraction form
    8,502,204.32/12,755,791.12 = 2,744,802.96/x
  3. Step 3: Cross multiply
    8,502,204.32x = 12,755,791.12 × 2,744,802.96
  4. Step 4: Simplify right side
    8,502,204.32x = 35,012,133,223,317.71
  5. Step 5: Solve for x
    x = 35,012,133,223,317.71/8,502,204.32
  6. Step 6: Final answer
    x = 4,118,006.57

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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.