Home / 2,935,629.40-4,403,444.10-806,042.20

Finding the Fourth Proportional to 2,935,629.40, 4,403,444.10 and 806,042.20

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Solution

The fourth proportional to 2,935,629.40, 4,403,444.10 and 806,042.20 is: 1,209,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,629.40 : 4,403,444.10 = 806,042.20 : x
  2. Step 2: Convert to fraction form
    2,935,629.40/4,403,444.10 = 806,042.20/x
  3. Step 3: Cross multiply
    2,935,629.40x = 4,403,444.10 × 806,042.20
  4. Step 4: Simplify right side
    2,935,629.40x = 3,549,361,769,941.02
  5. Step 5: Solve for x
    x = 3,549,361,769,941.02/2,935,629.40
  6. Step 6: Final answer
    x = 1,209,063.30

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Similar ratio
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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.