Home / 7,500,394.26-11,251,116.27-3,712,860.18

Finding the Fourth Proportional to 7,500,394.26, 11,251,116.27 and 3,712,860.18

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Solution

The fourth proportional to 7,500,394.26, 11,251,116.27 and 3,712,860.18 is: 5,569,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,394.26 : 11,251,116.27 = 3,712,860.18 : x
  2. Step 2: Convert to fraction form
    7,500,394.26/11,251,116.27 = 3,712,860.18/x
  3. Step 3: Cross multiply
    7,500,394.26x = 11,251,116.27 × 3,712,860.18
  4. Step 4: Simplify right side
    7,500,394.26x = 41,773,821,579,433.12
  5. Step 5: Solve for x
    x = 41,773,821,579,433.12/7,500,394.26
  6. Step 6: Final answer
    x = 5,569,550.10

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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.