Home / 4,426,684.29-6,631,934.11-3,209,245.79

Finding the Fourth Proportional to 4,426,684.29, 6,631,934.11 and 3,209,245.79

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Solution

The fourth proportional to 4,426,684.29, 6,631,934.11 and 3,209,245.79 is: 4,808,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,684.29 : 6,631,934.11 = 3,209,245.79 : x
  2. Step 2: Convert to fraction form
    4,426,684.29/6,631,934.11 = 3,209,245.79/x
  3. Step 3: Cross multiply
    4,426,684.29x = 6,631,934.11 × 3,209,245.79
  4. Step 4: Simplify right side
    4,426,684.29x = 21,283,506,622,074.90
  5. Step 5: Solve for x
    x = 21,283,506,622,074.90/4,426,684.29
  6. Step 6: Final answer
    x = 4,808,001.93

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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.