Home / 5,267,025.22-7,900,537.83-1,480,508.09

Finding the Fourth Proportional to 5,267,025.22, 7,900,537.83 and 1,480,508.09

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Solution

The fourth proportional to 5,267,025.22, 7,900,537.83 and 1,480,508.09 is: 2,220,762.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,025.22 : 7,900,537.83 = 1,480,508.09 : x
  2. Step 2: Convert to fraction form
    5,267,025.22/7,900,537.83 = 1,480,508.09/x
  3. Step 3: Cross multiply
    5,267,025.22x = 7,900,537.83 × 1,480,508.09
  4. Step 4: Simplify right side
    5,267,025.22x = 11,696,810,172,666.04
  5. Step 5: Solve for x
    x = 11,696,810,172,666.04/5,267,025.22
  6. Step 6: Final answer
    x = 2,220,762.14

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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.