Home / 2,690,275.10-3,712,548.90-1,466,553.62

Finding the Fourth Proportional to 2,690,275.10, 3,712,548.90 and 1,466,553.62

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Solution

The fourth proportional to 2,690,275.10, 3,712,548.90 and 1,466,553.62 is: 2,023,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,275.10 : 3,712,548.90 = 1,466,553.62 : x
  2. Step 2: Convert to fraction form
    2,690,275.10/3,712,548.90 = 1,466,553.62/x
  3. Step 3: Cross multiply
    2,690,275.10x = 3,712,548.90 × 1,466,553.62
  4. Step 4: Simplify right side
    2,690,275.10x = 5,444,652,043,502.97
  5. Step 5: Solve for x
    x = 5,444,652,043,502.97/2,690,275.10
  6. Step 6: Final answer
    x = 2,023,827.25

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1.5x scale

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.