Home / 695,184.77-1,043,171.63-375,332.38

Finding the Fourth Proportional to 695,184.77, 1,043,171.63 and 375,332.38

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Solution

The fourth proportional to 695,184.77, 1,043,171.63 and 375,332.38 is: 563,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,184.77 : 1,043,171.63 = 375,332.38 : x
  2. Step 2: Convert to fraction form
    695,184.77/1,043,171.63 = 375,332.38/x
  3. Step 3: Cross multiply
    695,184.77x = 1,043,171.63 × 375,332.38
  4. Step 4: Simplify right side
    695,184.77x = 391,536,087,559.29
  5. Step 5: Solve for x
    x = 391,536,087,559.29/695,184.77
  6. Step 6: Final answer
    x = 563,211.54

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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.