Home / 6,013,412.39-9,015,834.80-2,816,794.78

Finding the Fourth Proportional to 6,013,412.39, 9,015,834.80 and 2,816,794.78

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Solution

The fourth proportional to 6,013,412.39, 9,015,834.80 and 2,816,794.78 is: 4,223,185.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013,412.39 : 9,015,834.80 = 2,816,794.78 : x
  2. Step 2: Convert to fraction form
    6,013,412.39/9,015,834.80 = 2,816,794.78/x
  3. Step 3: Cross multiply
    6,013,412.39x = 9,015,834.80 × 2,816,794.78
  4. Step 4: Simplify right side
    6,013,412.39x = 25,395,756,386,484.74
  5. Step 5: Solve for x
    x = 25,395,756,386,484.74/6,013,412.39
  6. Step 6: Final answer
    x = 4,223,185.56

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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.