Home / 895,934.20-1,340,013.30-801,844.60

Finding the Fourth Proportional to 895,934.20, 1,340,013.30 and 801,844.60

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Solution

The fourth proportional to 895,934.20, 1,340,013.30 and 801,844.60 is: 1,199,287.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,934.20 : 1,340,013.30 = 801,844.60 : x
  2. Step 2: Convert to fraction form
    895,934.20/1,340,013.30 = 801,844.60/x
  3. Step 3: Cross multiply
    895,934.20x = 1,340,013.30 × 801,844.60
  4. Step 4: Simplify right side
    895,934.20x = 1,074,482,428,533.18
  5. Step 5: Solve for x
    x = 1,074,482,428,533.18/895,934.20
  6. Step 6: Final answer
    x = 1,199,287.21

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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.