Home / 6,551,222.70-9,827,125.65-2,233,209.90

Finding the Fourth Proportional to 6,551,222.70, 9,827,125.65 and 2,233,209.90

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Solution

The fourth proportional to 6,551,222.70, 9,827,125.65 and 2,233,209.90 is: 3,349,914.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,222.70 : 9,827,125.65 = 2,233,209.90 : x
  2. Step 2: Convert to fraction form
    6,551,222.70/9,827,125.65 = 2,233,209.90/x
  3. Step 3: Cross multiply
    6,551,222.70x = 9,827,125.65 × 2,233,209.90
  4. Step 4: Simplify right side
    6,551,222.70x = 21,946,034,290,123.93
  5. Step 5: Solve for x
    x = 21,946,034,290,123.93/6,551,222.70
  6. Step 6: Final answer
    x = 3,349,914.25

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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.