Home / 2,516,422.24-3,472,702.20-1,370,501.64

Finding the Fourth Proportional to 2,516,422.24, 3,472,702.20 and 1,370,501.64

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Solution

The fourth proportional to 2,516,422.24, 3,472,702.20 and 1,370,501.64 is: 1,891,313.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,422.24 : 3,472,702.20 = 1,370,501.64 : x
  2. Step 2: Convert to fraction form
    2,516,422.24/3,472,702.20 = 1,370,501.64/x
  3. Step 3: Cross multiply
    2,516,422.24x = 3,472,702.20 × 1,370,501.64
  4. Step 4: Simplify right side
    2,516,422.24x = 4,759,344,060,331.61
  5. Step 5: Solve for x
    x = 4,759,344,060,331.61/2,516,422.24
  6. Step 6: Final answer
    x = 1,891,313.78

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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.