Home / 3,165,439.29-4,367,731.05-1,770,026.10

Finding the Fourth Proportional to 3,165,439.29, 4,367,731.05 and 1,770,026.10

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Solution

The fourth proportional to 3,165,439.29, 4,367,731.05 and 1,770,026.10 is: 2,442,314.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,439.29 : 4,367,731.05 = 1,770,026.10 : x
  2. Step 2: Convert to fraction form
    3,165,439.29/4,367,731.05 = 1,770,026.10/x
  3. Step 3: Cross multiply
    3,165,439.29x = 4,367,731.05 × 1,770,026.10
  4. Step 4: Simplify right side
    3,165,439.29x = 7,730,997,956,280.41
  5. Step 5: Solve for x
    x = 7,730,997,956,280.41/3,165,439.29
  6. Step 6: Final answer
    x = 2,442,314.40

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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.