Home / 2,493,572.18-3,740,358.28-1,925,781.46

Finding the Fourth Proportional to 2,493,572.18, 3,740,358.28 and 1,925,781.46

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Solution

The fourth proportional to 2,493,572.18, 3,740,358.28 and 1,925,781.46 is: 2,888,672.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,572.18 : 3,740,358.28 = 1,925,781.46 : x
  2. Step 2: Convert to fraction form
    2,493,572.18/3,740,358.28 = 1,925,781.46/x
  3. Step 3: Cross multiply
    2,493,572.18x = 3,740,358.28 × 1,925,781.46
  4. Step 4: Simplify right side
    2,493,572.18x = 7,203,112,615,216.14
  5. Step 5: Solve for x
    x = 7,203,112,615,216.14/2,493,572.18
  6. Step 6: Final answer
    x = 2,888,672.19

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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.