Home / 895,604.20-1,344,140.70-888,605.80

Finding the Fourth Proportional to 895,604.20, 1,344,140.70 and 888,605.80

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Solution

The fourth proportional to 895,604.20, 1,344,140.70 and 888,605.80 is: 1,333,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,604.20 : 1,344,140.70 = 888,605.80 : x
  2. Step 2: Convert to fraction form
    895,604.20/1,344,140.70 = 888,605.80/x
  3. Step 3: Cross multiply
    895,604.20x = 1,344,140.70 × 888,605.80
  4. Step 4: Simplify right side
    895,604.20x = 1,194,411,222,036.06
  5. Step 5: Solve for x
    x = 1,194,411,222,036.06/895,604.20
  6. Step 6: Final answer
    x = 1,333,637.36

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Double scale
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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.