Home / 4,752,557.22-7,130,115.39-2,445,793.30

Finding the Fourth Proportional to 4,752,557.22, 7,130,115.39 and 2,445,793.30

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Solution

The fourth proportional to 4,752,557.22, 7,130,115.39 and 2,445,793.30 is: 3,669,348.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,557.22 : 7,130,115.39 = 2,445,793.30 : x
  2. Step 2: Convert to fraction form
    4,752,557.22/7,130,115.39 = 2,445,793.30/x
  3. Step 3: Cross multiply
    4,752,557.22x = 7,130,115.39 × 2,445,793.30
  4. Step 4: Simplify right side
    4,752,557.22x = 17,438,788,413,438.31
  5. Step 5: Solve for x
    x = 17,438,788,413,438.31/4,752,557.22
  6. Step 6: Final answer
    x = 3,669,348.44

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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.