Home / 1,472,730.26-2,209,735.08-799,287.35

Finding the Fourth Proportional to 1,472,730.26, 2,209,735.08 and 799,287.35

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Solution

The fourth proportional to 1,472,730.26, 2,209,735.08 and 799,287.35 is: 1,199,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,730.26 : 2,209,735.08 = 799,287.35 : x
  2. Step 2: Convert to fraction form
    1,472,730.26/2,209,735.08 = 799,287.35/x
  3. Step 3: Cross multiply
    1,472,730.26x = 2,209,735.08 × 799,287.35
  4. Step 4: Simplify right side
    1,472,730.26x = 1,766,213,285,246.56
  5. Step 5: Solve for x
    x = 1,766,213,285,246.56/1,472,730.26
  6. Step 6: Final answer
    x = 1,199,278.20

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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.