Home / 895,010.81-1,342,514.60-264,367.49

Finding the Fourth Proportional to 895,010.81, 1,342,514.60 and 264,367.49

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Solution

The fourth proportional to 895,010.81, 1,342,514.60 and 264,367.49 is: 396,550.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,010.81 : 1,342,514.60 = 264,367.49 : x
  2. Step 2: Convert to fraction form
    895,010.81/1,342,514.60 = 264,367.49/x
  3. Step 3: Cross multiply
    895,010.81x = 1,342,514.60 × 264,367.49
  4. Step 4: Simplify right side
    895,010.81x = 354,917,213,768.52
  5. Step 5: Solve for x
    x = 354,917,213,768.52/895,010.81
  6. Step 6: Final answer
    x = 396,550.76

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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.