Home / 1,764,171.52-2,645,941.07-467,332.47

Finding the Fourth Proportional to 1,764,171.52, 2,645,941.07 and 467,332.47

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Solution

The fourth proportional to 1,764,171.52, 2,645,941.07 and 467,332.47 is: 700,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,171.52 : 2,645,941.07 = 467,332.47 : x
  2. Step 2: Convert to fraction form
    1,764,171.52/2,645,941.07 = 467,332.47/x
  3. Step 3: Cross multiply
    1,764,171.52x = 2,645,941.07 × 467,332.47
  4. Step 4: Simplify right side
    1,764,171.52x = 1,236,534,176,885.87
  5. Step 5: Solve for x
    x = 1,236,534,176,885.87/1,764,171.52
  6. Step 6: Final answer
    x = 700,914.94

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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.