Home / 2,016,209.20-3,024,313.80-896,465.20

Finding the Fourth Proportional to 2,016,209.20, 3,024,313.80 and 896,465.20

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Solution

The fourth proportional to 2,016,209.20, 3,024,313.80 and 896,465.20 is: 1,344,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,209.20 : 3,024,313.80 = 896,465.20 : x
  2. Step 2: Convert to fraction form
    2,016,209.20/3,024,313.80 = 896,465.20/x
  3. Step 3: Cross multiply
    2,016,209.20x = 3,024,313.80 × 896,465.20
  4. Step 4: Simplify right side
    2,016,209.20x = 2,711,192,075,579.76
  5. Step 5: Solve for x
    x = 2,711,192,075,579.76/2,016,209.20
  6. Step 6: Final answer
    x = 1,344,697.80

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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.