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Finding the Fourth Proportional to 476,167.15, 714,250.73 and 371,064.79

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Solution

The fourth proportional to 476,167.15, 714,250.73 and 371,064.79 is: 556,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,167.15 : 714,250.73 = 371,064.79 : x
  2. Step 2: Convert to fraction form
    476,167.15/714,250.73 = 371,064.79/x
  3. Step 3: Cross multiply
    476,167.15x = 714,250.73 × 371,064.79
  4. Step 4: Simplify right side
    476,167.15x = 265,033,297,134.80
  5. Step 5: Solve for x
    x = 265,033,297,134.80/476,167.15
  6. Step 6: Final answer
    x = 556,597.19

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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.