Home / 846,277.31-1,167,862.68-483,708.96

Finding the Fourth Proportional to 846,277.31, 1,167,862.68 and 483,708.96

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Solution

The fourth proportional to 846,277.31, 1,167,862.68 and 483,708.96 is: 667,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,277.31 : 1,167,862.68 = 483,708.96 : x
  2. Step 2: Convert to fraction form
    846,277.31/1,167,862.68 = 483,708.96/x
  3. Step 3: Cross multiply
    846,277.31x = 1,167,862.68 × 483,708.96
  4. Step 4: Simplify right side
    846,277.31x = 564,905,642,365.61
  5. Step 5: Solve for x
    x = 564,905,642,365.61/846,277.31
  6. Step 6: Final answer
    x = 667,518.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.