Home / 1,416,016.68-2,123,237.60-468,870.72

Finding the Fourth Proportional to 1,416,016.68, 2,123,237.60 and 468,870.72

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Solution

The fourth proportional to 1,416,016.68, 2,123,237.60 and 468,870.72 is: 703,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,016.68 : 2,123,237.60 = 468,870.72 : x
  2. Step 2: Convert to fraction form
    1,416,016.68/2,123,237.60 = 468,870.72/x
  3. Step 3: Cross multiply
    1,416,016.68x = 2,123,237.60 × 468,870.72
  4. Step 4: Simplify right side
    1,416,016.68x = 995,523,942,243.07
  5. Step 5: Solve for x
    x = 995,523,942,243.07/1,416,016.68
  6. Step 6: Final answer
    x = 703,045.35

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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.