Home / 895,026.17-1,342,583.49-255,424.17

Finding the Fourth Proportional to 895,026.17, 1,342,583.49 and 255,424.17

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Solution

The fourth proportional to 895,026.17, 1,342,583.49 and 255,424.17 is: 383,148.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,026.17 : 1,342,583.49 = 255,424.17 : x
  2. Step 2: Convert to fraction form
    895,026.17/1,342,583.49 = 255,424.17/x
  3. Step 3: Cross multiply
    895,026.17x = 1,342,583.49 × 255,424.17
  4. Step 4: Simplify right side
    895,026.17x = 342,928,273,588.95
  5. Step 5: Solve for x
    x = 342,928,273,588.95/895,026.17
  6. Step 6: Final answer
    x = 383,148.88

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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.