Home / 2,690,114.10-3,712,306.77-1,466,430.90

Finding the Fourth Proportional to 2,690,114.10, 3,712,306.77 and 1,466,430.90

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Solution

The fourth proportional to 2,690,114.10, 3,712,306.77 and 1,466,430.90 is: 2,023,647.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,114.10 : 3,712,306.77 = 1,466,430.90 : x
  2. Step 2: Convert to fraction form
    2,690,114.10/3,712,306.77 = 1,466,430.90/x
  3. Step 3: Cross multiply
    2,690,114.10x = 3,712,306.77 × 1,466,430.90
  4. Step 4: Simplify right side
    2,690,114.10x = 5,443,841,357,807.19
  5. Step 5: Solve for x
    x = 5,443,841,357,807.19/2,690,114.10
  6. Step 6: Final answer
    x = 2,023,647.01

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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.