Home / 1,359,734.45-2,039,834.04-560,579.14

Finding the Fourth Proportional to 1,359,734.45, 2,039,834.04 and 560,579.14

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Solution

The fourth proportional to 1,359,734.45, 2,039,834.04 and 560,579.14 is: 840,964.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,734.45 : 2,039,834.04 = 560,579.14 : x
  2. Step 2: Convert to fraction form
    1,359,734.45/2,039,834.04 = 560,579.14/x
  3. Step 3: Cross multiply
    1,359,734.45x = 2,039,834.04 × 560,579.14
  4. Step 4: Simplify right side
    1,359,734.45x = 1,143,488,401,686.76
  5. Step 5: Solve for x
    x = 1,143,488,401,686.76/1,359,734.45
  6. Step 6: Final answer
    x = 840,964.50

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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.