Home / 895,222.04-1,342,877.68-255,620.64

Finding the Fourth Proportional to 895,222.04, 1,342,877.68 and 255,620.64

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Solution

The fourth proportional to 895,222.04, 1,342,877.68 and 255,620.64 is: 383,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,222.04 : 1,342,877.68 = 255,620.64 : x
  2. Step 2: Convert to fraction form
    895,222.04/1,342,877.68 = 255,620.64/x
  3. Step 3: Cross multiply
    895,222.04x = 1,342,877.68 × 255,620.64
  4. Step 4: Simplify right side
    895,222.04x = 343,267,252,003.32
  5. Step 5: Solve for x
    x = 343,267,252,003.32/895,222.04
  6. Step 6: Final answer
    x = 383,443.70

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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.