Home / 795,637.20-1,191,706.20-690,661.20

Finding the Fourth Proportional to 795,637.20, 1,191,706.20 and 690,661.20

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Solution

The fourth proportional to 795,637.20, 1,191,706.20 and 690,661.20 is: 1,034,473.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,637.20 : 1,191,706.20 = 690,661.20 : x
  2. Step 2: Convert to fraction form
    795,637.20/1,191,706.20 = 690,661.20/x
  3. Step 3: Cross multiply
    795,637.20x = 1,191,706.20 × 690,661.20
  4. Step 4: Simplify right side
    795,637.20x = 823,065,234,139.44
  5. Step 5: Solve for x
    x = 823,065,234,139.44/795,637.20
  6. Step 6: Final answer
    x = 1,034,473.04

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1.5x scale

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.