Home / 3,266,876.04-4,508,393.72-1,816,632.60

Finding the Fourth Proportional to 3,266,876.04, 4,508,393.72 and 1,816,632.60

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Solution

The fourth proportional to 3,266,876.04, 4,508,393.72 and 1,816,632.60 is: 2,507,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,876.04 : 4,508,393.72 = 1,816,632.60 : x
  2. Step 2: Convert to fraction form
    3,266,876.04/4,508,393.72 = 1,816,632.60/x
  3. Step 3: Cross multiply
    3,266,876.04x = 4,508,393.72 × 1,816,632.60
  4. Step 4: Simplify right side
    3,266,876.04x = 8,190,095,005,387.27
  5. Step 5: Solve for x
    x = 8,190,095,005,387.27/3,266,876.04
  6. Step 6: Final answer
    x = 2,507,011.26

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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.