Home / 3,267,036.08-4,508,117.88-1,816,367.28

Finding the Fourth Proportional to 3,267,036.08, 4,508,117.88 and 1,816,367.28

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Solution

The fourth proportional to 3,267,036.08, 4,508,117.88 and 1,816,367.28 is: 2,506,368.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,036.08 : 4,508,117.88 = 1,816,367.28 : x
  2. Step 2: Convert to fraction form
    3,267,036.08/4,508,117.88 = 1,816,367.28/x
  3. Step 3: Cross multiply
    3,267,036.08x = 4,508,117.88 × 1,816,367.28
  4. Step 4: Simplify right side
    3,267,036.08x = 8,188,397,811,614.97
  5. Step 5: Solve for x
    x = 8,188,397,811,614.97/3,267,036.08
  6. Step 6: Final answer
    x = 2,506,368.96

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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.