Home / 3,038,493.76-4,556,335.44-1,118,920.24

Finding the Fourth Proportional to 3,038,493.76, 4,556,335.44 and 1,118,920.24

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Solution

The fourth proportional to 3,038,493.76, 4,556,335.44 and 1,118,920.24 is: 1,677,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,493.76 : 4,556,335.44 = 1,118,920.24 : x
  2. Step 2: Convert to fraction form
    3,038,493.76/4,556,335.44 = 1,118,920.24/x
  3. Step 3: Cross multiply
    3,038,493.76x = 4,556,335.44 × 1,118,920.24
  4. Step 4: Simplify right side
    3,038,493.76x = 5,098,175,944,045.31
  5. Step 5: Solve for x
    x = 5,098,175,944,045.31/3,038,493.76
  6. Step 6: Final answer
    x = 1,677,862.90

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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.