Home / 1,734,952.12-2,602,530.22-669,999.76

Finding the Fourth Proportional to 1,734,952.12, 2,602,530.22 and 669,999.76

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Solution

The fourth proportional to 1,734,952.12, 2,602,530.22 and 669,999.76 is: 1,005,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,952.12 : 2,602,530.22 = 669,999.76 : x
  2. Step 2: Convert to fraction form
    1,734,952.12/2,602,530.22 = 669,999.76/x
  3. Step 3: Cross multiply
    1,734,952.12x = 2,602,530.22 × 669,999.76
  4. Step 4: Simplify right side
    1,734,952.12x = 1,743,694,622,792.75
  5. Step 5: Solve for x
    x = 1,743,694,622,792.75/1,734,952.12
  6. Step 6: Final answer
    x = 1,005,039.05

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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.