Home / 1,426,177.98-2,138,815.26-466,411.82

Finding the Fourth Proportional to 1,426,177.98, 2,138,815.26 and 466,411.82

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Solution

The fourth proportional to 1,426,177.98, 2,138,815.26 and 466,411.82 is: 699,470.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,177.98 : 2,138,815.26 = 466,411.82 : x
  2. Step 2: Convert to fraction form
    1,426,177.98/2,138,815.26 = 466,411.82/x
  3. Step 3: Cross multiply
    1,426,177.98x = 2,138,815.26 × 466,411.82
  4. Step 4: Simplify right side
    1,426,177.98x = 997,568,707,366.30
  5. Step 5: Solve for x
    x = 997,568,707,366.30/1,426,177.98
  6. Step 6: Final answer
    x = 699,470.00

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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.