Home / 5,434,060.17-8,150,590.49-1,839,416.25

Finding the Fourth Proportional to 5,434,060.17, 8,150,590.49 and 1,839,416.25

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Solution

The fourth proportional to 5,434,060.17, 8,150,590.49 and 1,839,416.25 is: 2,758,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,060.17 : 8,150,590.49 = 1,839,416.25 : x
  2. Step 2: Convert to fraction form
    5,434,060.17/8,150,590.49 = 1,839,416.25/x
  3. Step 3: Cross multiply
    5,434,060.17x = 8,150,590.49 × 1,839,416.25
  4. Step 4: Simplify right side
    5,434,060.17x = 14,992,328,585,204.38
  5. Step 5: Solve for x
    x = 14,992,328,585,204.38/5,434,060.17
  6. Step 6: Final answer
    x = 2,758,955.20

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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.