Home / 1,359,211.05-2,039,062.41-560,048.04

Finding the Fourth Proportional to 1,359,211.05, 2,039,062.41 and 560,048.04

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Solution

The fourth proportional to 1,359,211.05, 2,039,062.41 and 560,048.04 is: 840,173.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,211.05 : 2,039,062.41 = 560,048.04 : x
  2. Step 2: Convert to fraction form
    1,359,211.05/2,039,062.41 = 560,048.04/x
  3. Step 3: Cross multiply
    1,359,211.05x = 2,039,062.41 × 560,048.04
  4. Step 4: Simplify right side
    1,359,211.05x = 1,141,972,906,158.18
  5. Step 5: Solve for x
    x = 1,141,972,906,158.18/1,359,211.05
  6. Step 6: Final answer
    x = 840,173.35

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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.