Home / 3,012,592.41-4,157,372.61-1,654,465.41

Finding the Fourth Proportional to 3,012,592.41, 4,157,372.61 and 1,654,465.41

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Solution

The fourth proportional to 3,012,592.41, 4,157,372.61 and 1,654,465.41 is: 2,283,159.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,592.41 : 4,157,372.61 = 1,654,465.41 : x
  2. Step 2: Convert to fraction form
    3,012,592.41/4,157,372.61 = 1,654,465.41/x
  3. Step 3: Cross multiply
    3,012,592.41x = 4,157,372.61 × 1,654,465.41
  4. Step 4: Simplify right side
    3,012,592.41x = 6,878,229,179,726.42
  5. Step 5: Solve for x
    x = 6,878,229,179,726.42/3,012,592.41
  6. Step 6: Final answer
    x = 2,283,159.57

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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.