Home / 7,382,465.70-11,073,698.55-3,393,377.70

Finding the Fourth Proportional to 7,382,465.70, 11,073,698.55 and 3,393,377.70

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Solution

The fourth proportional to 7,382,465.70, 11,073,698.55 and 3,393,377.70 is: 5,090,066.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,465.70 : 11,073,698.55 = 3,393,377.70 : x
  2. Step 2: Convert to fraction form
    7,382,465.70/11,073,698.55 = 3,393,377.70/x
  3. Step 3: Cross multiply
    7,382,465.70x = 11,073,698.55 × 3,393,377.70
  4. Step 4: Simplify right side
    7,382,465.70x = 37,577,241,716,092.34
  5. Step 5: Solve for x
    x = 37,577,241,716,092.34/7,382,465.70
  6. Step 6: Final answer
    x = 5,090,066.55

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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.