Home / 3,012,695.02-4,157,551.56-1,654,568.02

Finding the Fourth Proportional to 3,012,695.02, 4,157,551.56 and 1,654,568.02

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Solution

The fourth proportional to 3,012,695.02, 4,157,551.56 and 1,654,568.02 is: 2,283,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,695.02 : 4,157,551.56 = 1,654,568.02 : x
  2. Step 2: Convert to fraction form
    3,012,695.02/4,157,551.56 = 1,654,568.02/x
  3. Step 3: Cross multiply
    3,012,695.02x = 4,157,551.56 × 1,654,568.02
  4. Step 4: Simplify right side
    3,012,695.02x = 6,878,951,852,677.11
  5. Step 5: Solve for x
    x = 6,878,951,852,677.11/3,012,695.02
  6. Step 6: Final answer
    x = 2,283,321.68

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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.