Home / 895,404.72-1,343,252.97-264,382.32

Finding the Fourth Proportional to 895,404.72, 1,343,252.97 and 264,382.32

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Solution

The fourth proportional to 895,404.72, 1,343,252.97 and 264,382.32 is: 396,616.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,404.72 : 1,343,252.97 = 264,382.32 : x
  2. Step 2: Convert to fraction form
    895,404.72/1,343,252.97 = 264,382.32/x
  3. Step 3: Cross multiply
    895,404.72x = 1,343,252.97 × 264,382.32
  4. Step 4: Simplify right side
    895,404.72x = 355,132,336,555.49
  5. Step 5: Solve for x
    x = 355,132,336,555.49/895,404.72
  6. Step 6: Final answer
    x = 396,616.56

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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.