Home / 895,343.22-1,343,160.63-264,320.82

Finding the Fourth Proportional to 895,343.22, 1,343,160.63 and 264,320.82

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Solution

The fourth proportional to 895,343.22, 1,343,160.63 and 264,320.82 is: 396,524.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,343.22 : 1,343,160.63 = 264,320.82 : x
  2. Step 2: Convert to fraction form
    895,343.22/1,343,160.63 = 264,320.82/x
  3. Step 3: Cross multiply
    895,343.22x = 1,343,160.63 × 264,320.82
  4. Step 4: Simplify right side
    895,343.22x = 355,025,319,113.32
  5. Step 5: Solve for x
    x = 355,025,319,113.32/895,343.22
  6. Step 6: Final answer
    x = 396,524.27

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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.