Home / 1,360,591.64-2,041,182.70-413,937.75

Finding the Fourth Proportional to 1,360,591.64, 2,041,182.70 and 413,937.75

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Solution

The fourth proportional to 1,360,591.64, 2,041,182.70 and 413,937.75 is: 620,996.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,591.64 : 2,041,182.70 = 413,937.75 : x
  2. Step 2: Convert to fraction form
    1,360,591.64/2,041,182.70 = 413,937.75/x
  3. Step 3: Cross multiply
    1,360,591.64x = 2,041,182.70 × 413,937.75
  4. Step 4: Simplify right side
    1,360,591.64x = 844,922,574,176.93
  5. Step 5: Solve for x
    x = 844,922,574,176.93/1,360,591.64
  6. Step 6: Final answer
    x = 620,996.45

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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.