Home / 895,962.33-1,343,267.64-540,891.90

Finding the Fourth Proportional to 895,962.33, 1,343,267.64 and 540,891.90

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Solution

The fourth proportional to 895,962.33, 1,343,267.64 and 540,891.90 is: 810,929.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,962.33 : 1,343,267.64 = 540,891.90 : x
  2. Step 2: Convert to fraction form
    895,962.33/1,343,267.64 = 540,891.90/x
  3. Step 3: Cross multiply
    895,962.33x = 1,343,267.64 × 540,891.90
  4. Step 4: Simplify right side
    895,962.33x = 726,562,586,008.12
  5. Step 5: Solve for x
    x = 726,562,586,008.12/895,962.33
  6. Step 6: Final answer
    x = 810,929.84

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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.