Home / 1,336,952.70-2,004,543.45-738,200.70

Finding the Fourth Proportional to 1,336,952.70, 2,004,543.45 and 738,200.70

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Solution

The fourth proportional to 1,336,952.70, 2,004,543.45 and 738,200.70 is: 1,106,812.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,952.70 : 2,004,543.45 = 738,200.70 : x
  2. Step 2: Convert to fraction form
    1,336,952.70/2,004,543.45 = 738,200.70/x
  3. Step 3: Cross multiply
    1,336,952.70x = 2,004,543.45 × 738,200.70
  4. Step 4: Simplify right side
    1,336,952.70x = 1,479,755,377,970.41
  5. Step 5: Solve for x
    x = 1,479,755,377,970.41/1,336,952.70
  6. Step 6: Final answer
    x = 1,106,812.06

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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.