Home / 2,806,010.10-4,209,015.15-1,008,952.20

Finding the Fourth Proportional to 2,806,010.10, 4,209,015.15 and 1,008,952.20

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Solution

The fourth proportional to 2,806,010.10, 4,209,015.15 and 1,008,952.20 is: 1,513,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,010.10 : 4,209,015.15 = 1,008,952.20 : x
  2. Step 2: Convert to fraction form
    2,806,010.10/4,209,015.15 = 1,008,952.20/x
  3. Step 3: Cross multiply
    2,806,010.10x = 4,209,015.15 × 1,008,952.20
  4. Step 4: Simplify right side
    2,806,010.10x = 4,246,695,095,425.83
  5. Step 5: Solve for x
    x = 4,246,695,095,425.83/2,806,010.10
  6. Step 6: Final answer
    x = 1,513,428.30

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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.