Home / 6,304,899-8,700,770.40-3,588,645

Finding the Fourth Proportional to 6,304,899, 8,700,770.40 and 3,588,645

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Solution

The fourth proportional to 6,304,899, 8,700,770.40 and 3,588,645 is: 4,952,335.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304,899 : 8,700,770.40 = 3,588,645 : x
  2. Step 2: Convert to fraction form
    6,304,899/8,700,770.40 = 3,588,645/x
  3. Step 3: Cross multiply
    6,304,899x = 8,700,770.40 × 3,588,645
  4. Step 4: Simplify right side
    6,304,899x = 31,223,976,192,108
  5. Step 5: Solve for x
    x = 31,223,976,192,108/6,304,899
  6. Step 6: Final answer
    x = 4,952,335.67

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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.