Home / 2,654,609.34-3,985,901.61-1,518,654.06

Finding the Fourth Proportional to 2,654,609.34, 3,985,901.61 and 1,518,654.06

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Solution

The fourth proportional to 2,654,609.34, 3,985,901.61 and 1,518,654.06 is: 2,280,262.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,609.34 : 3,985,901.61 = 1,518,654.06 : x
  2. Step 2: Convert to fraction form
    2,654,609.34/3,985,901.61 = 1,518,654.06/x
  3. Step 3: Cross multiply
    2,654,609.34x = 3,985,901.61 × 1,518,654.06
  4. Step 4: Simplify right side
    2,654,609.34x = 6,053,205,662,787.04
  5. Step 5: Solve for x
    x = 6,053,205,662,787.04/2,654,609.34
  6. Step 6: Final answer
    x = 2,280,262.32

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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.