Home / 5,513,127.89-7,607,455.11-3,065,124.29

Finding the Fourth Proportional to 5,513,127.89, 7,607,455.11 and 3,065,124.29

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Solution

The fourth proportional to 5,513,127.89, 7,607,455.11 and 3,065,124.29 is: 4,229,503.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,127.89 : 7,607,455.11 = 3,065,124.29 : x
  2. Step 2: Convert to fraction form
    5,513,127.89/7,607,455.11 = 3,065,124.29/x
  3. Step 3: Cross multiply
    5,513,127.89x = 7,607,455.11 × 3,065,124.29
  4. Step 4: Simplify right side
    5,513,127.89x = 23,317,795,404,708.35
  5. Step 5: Solve for x
    x = 23,317,795,404,708.35/5,513,127.89
  6. Step 6: Final answer
    x = 4,229,503.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.