Home / 2,462,398.60-3,397,780.56-1,374,511.92

Finding the Fourth Proportional to 2,462,398.60, 3,397,780.56 and 1,374,511.92

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Solution

The fourth proportional to 2,462,398.60, 3,397,780.56 and 1,374,511.92 is: 1,896,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,398.60 : 3,397,780.56 = 1,374,511.92 : x
  2. Step 2: Convert to fraction form
    2,462,398.60/3,397,780.56 = 1,374,511.92/x
  3. Step 3: Cross multiply
    2,462,398.60x = 3,397,780.56 × 1,374,511.92
  4. Step 4: Simplify right side
    2,462,398.60x = 4,670,289,881,264.28
  5. Step 5: Solve for x
    x = 4,670,289,881,264.28/2,462,398.60
  6. Step 6: Final answer
    x = 1,896,642.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.