Home / 1,065,701.12-1,597,173.70-797,356.20

Finding the Fourth Proportional to 1,065,701.12, 1,597,173.70 and 797,356.20

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Solution

The fourth proportional to 1,065,701.12, 1,597,173.70 and 797,356.20 is: 1,195,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,701.12 : 1,597,173.70 = 797,356.20 : x
  2. Step 2: Convert to fraction form
    1,065,701.12/1,597,173.70 = 797,356.20/x
  3. Step 3: Cross multiply
    1,065,701.12x = 1,597,173.70 × 797,356.20
  4. Step 4: Simplify right side
    1,065,701.12x = 1,273,516,352,171.94
  5. Step 5: Solve for x
    x = 1,273,516,352,171.94/1,065,701.12
  6. Step 6: Final answer
    x = 1,195,003.30

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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.