Home / 5,371,001.10-8,056,501.65-5,137,757.55

Finding the Fourth Proportional to 5,371,001.10, 8,056,501.65 and 5,137,757.55

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Solution

The fourth proportional to 5,371,001.10, 8,056,501.65 and 5,137,757.55 is: 7,706,636.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,001.10 : 8,056,501.65 = 5,137,757.55 : x
  2. Step 2: Convert to fraction form
    5,371,001.10/8,056,501.65 = 5,137,757.55/x
  3. Step 3: Cross multiply
    5,371,001.10x = 8,056,501.65 × 5,137,757.55
  4. Step 4: Simplify right side
    5,371,001.10x = 41,392,352,178,874.96
  5. Step 5: Solve for x
    x = 41,392,352,178,874.96/5,371,001.10
  6. Step 6: Final answer
    x = 7,706,636.33

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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.