Home / 895,008.20-1,343,246.70-888,009.80

Finding the Fourth Proportional to 895,008.20, 1,343,246.70 and 888,009.80

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Solution

The fourth proportional to 895,008.20, 1,343,246.70 and 888,009.80 is: 1,332,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,008.20 : 1,343,246.70 = 888,009.80 : x
  2. Step 2: Convert to fraction form
    895,008.20/1,343,246.70 = 888,009.80/x
  3. Step 3: Cross multiply
    895,008.20x = 1,343,246.70 × 888,009.80
  4. Step 4: Simplify right side
    895,008.20x = 1,192,816,233,417.66
  5. Step 5: Solve for x
    x = 1,192,816,233,417.66/895,008.20
  6. Step 6: Final answer
    x = 1,332,743.36

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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.