Home / 795,121.32-1,097,719.92-523,977.06

Finding the Fourth Proportional to 795,121.32, 1,097,719.92 and 523,977.06

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Solution

The fourth proportional to 795,121.32, 1,097,719.92 and 523,977.06 is: 723,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,121.32 : 1,097,719.92 = 523,977.06 : x
  2. Step 2: Convert to fraction form
    795,121.32/1,097,719.92 = 523,977.06/x
  3. Step 3: Cross multiply
    795,121.32x = 1,097,719.92 × 523,977.06
  4. Step 4: Simplify right side
    795,121.32x = 575,180,056,385.04
  5. Step 5: Solve for x
    x = 575,180,056,385.04/795,121.32
  6. Step 6: Final answer
    x = 723,386.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.