Home / 6,911,027.40-10,366,541.10-1,862,337.90

Finding the Fourth Proportional to 6,911,027.40, 10,366,541.10 and 1,862,337.90

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Solution

The fourth proportional to 6,911,027.40, 10,366,541.10 and 1,862,337.90 is: 2,793,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,027.40 : 10,366,541.10 = 1,862,337.90 : x
  2. Step 2: Convert to fraction form
    6,911,027.40/10,366,541.10 = 1,862,337.90/x
  3. Step 3: Cross multiply
    6,911,027.40x = 10,366,541.10 × 1,862,337.90
  4. Step 4: Simplify right side
    6,911,027.40x = 19,306,002,382,437.69
  5. Step 5: Solve for x
    x = 19,306,002,382,437.69/6,911,027.40
  6. Step 6: Final answer
    x = 2,793,506.85

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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.