Home / 4,148,308.80-6,222,344.64-2,266,964.16

Finding the Fourth Proportional to 4,148,308.80, 6,222,344.64 and 2,266,964.16

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Solution

The fourth proportional to 4,148,308.80, 6,222,344.64 and 2,266,964.16 is: 3,400,381.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,308.80 : 6,222,344.64 = 2,266,964.16 : x
  2. Step 2: Convert to fraction form
    4,148,308.80/6,222,344.64 = 2,266,964.16/x
  3. Step 3: Cross multiply
    4,148,308.80x = 6,222,344.64 × 2,266,964.16
  4. Step 4: Simplify right side
    4,148,308.80x = 14,105,832,290,048.10
  5. Step 5: Solve for x
    x = 14,105,832,290,048.10/4,148,308.80
  6. Step 6: Final answer
    x = 3,400,381.45

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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.