Home / 1,046,456.80-1,569,685.20-373,298.20

Finding the Fourth Proportional to 1,046,456.80, 1,569,685.20 and 373,298.20

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Solution

The fourth proportional to 1,046,456.80, 1,569,685.20 and 373,298.20 is: 559,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,456.80 : 1,569,685.20 = 373,298.20 : x
  2. Step 2: Convert to fraction form
    1,046,456.80/1,569,685.20 = 373,298.20/x
  3. Step 3: Cross multiply
    1,046,456.80x = 1,569,685.20 × 373,298.20
  4. Step 4: Simplify right side
    1,046,456.80x = 585,960,659,726.64
  5. Step 5: Solve for x
    x = 585,960,659,726.64/1,046,456.80
  6. Step 6: Final answer
    x = 559,947.30

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Double scale
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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.