Home / 895,230.30-1,342,845.45-885,899.10

Finding the Fourth Proportional to 895,230.30, 1,342,845.45 and 885,899.10

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Solution

The fourth proportional to 895,230.30, 1,342,845.45 and 885,899.10 is: 1,328,848.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,230.30 : 1,342,845.45 = 885,899.10 : x
  2. Step 2: Convert to fraction form
    895,230.30/1,342,845.45 = 885,899.10/x
  3. Step 3: Cross multiply
    895,230.30x = 1,342,845.45 × 885,899.10
  4. Step 4: Simplify right side
    895,230.30x = 1,189,625,575,594.10
  5. Step 5: Solve for x
    x = 1,189,625,575,594.10/895,230.30
  6. Step 6: Final answer
    x = 1,328,848.65

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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.