Home / 1,364,810.52-2,046,772.26-453,747.72

Finding the Fourth Proportional to 1,364,810.52, 2,046,772.26 and 453,747.72

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Solution

The fourth proportional to 1,364,810.52, 2,046,772.26 and 453,747.72 is: 680,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,810.52 : 2,046,772.26 = 453,747.72 : x
  2. Step 2: Convert to fraction form
    1,364,810.52/2,046,772.26 = 453,747.72/x
  3. Step 3: Cross multiply
    1,364,810.52x = 2,046,772.26 × 453,747.72
  4. Step 4: Simplify right side
    1,364,810.52x = 928,718,246,334.25
  5. Step 5: Solve for x
    x = 928,718,246,334.25/1,364,810.52
  6. Step 6: Final answer
    x = 680,474.13

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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.