Home / 9,462,154.22-14,193,027.36-2,638,545.49

Finding the Fourth Proportional to 9,462,154.22, 14,193,027.36 and 2,638,545.49

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Solution

The fourth proportional to 9,462,154.22, 14,193,027.36 and 2,638,545.49 is: 3,957,761.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,154.22 : 14,193,027.36 = 2,638,545.49 : x
  2. Step 2: Convert to fraction form
    9,462,154.22/14,193,027.36 = 2,638,545.49/x
  3. Step 3: Cross multiply
    9,462,154.22x = 14,193,027.36 × 2,638,545.49
  4. Step 4: Simplify right side
    9,462,154.22x = 37,448,948,268,080.11
  5. Step 5: Solve for x
    x = 37,448,948,268,080.11/9,462,154.22
  6. Step 6: Final answer
    x = 3,957,761.35

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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.