Home / 1,167,793.28-1,750,849.20-717,584

Finding the Fourth Proportional to 1,167,793.28, 1,750,849.20 and 717,584

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Solution

The fourth proportional to 1,167,793.28, 1,750,849.20 and 717,584 is: 1,075,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,793.28 : 1,750,849.20 = 717,584 : x
  2. Step 2: Convert to fraction form
    1,167,793.28/1,750,849.20 = 717,584/x
  3. Step 3: Cross multiply
    1,167,793.28x = 1,750,849.20 × 717,584
  4. Step 4: Simplify right side
    1,167,793.28x = 1,256,381,372,332.80
  5. Step 5: Solve for x
    x = 1,256,381,372,332.80/1,167,793.28
  6. Step 6: Final answer
    x = 1,075,859.40

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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.