Home / 671,643.10-1,007,464.65-584,163.10

Finding the Fourth Proportional to 671,643.10, 1,007,464.65 and 584,163.10

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Solution

The fourth proportional to 671,643.10, 1,007,464.65 and 584,163.10 is: 876,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,643.10 : 1,007,464.65 = 584,163.10 : x
  2. Step 2: Convert to fraction form
    671,643.10/1,007,464.65 = 584,163.10/x
  3. Step 3: Cross multiply
    671,643.10x = 1,007,464.65 × 584,163.10
  4. Step 4: Simplify right side
    671,643.10x = 588,523,673,084.42
  5. Step 5: Solve for x
    x = 588,523,673,084.42/671,643.10
  6. Step 6: Final answer
    x = 876,244.65

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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.