Home / 9,653,218.20-14,479,605.90-4,859,620.20

Finding the Fourth Proportional to 9,653,218.20, 14,479,605.90 and 4,859,620.20

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Solution

The fourth proportional to 9,653,218.20, 14,479,605.90 and 4,859,620.20 is: 7,289,318.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,218.20 : 14,479,605.90 = 4,859,620.20 : x
  2. Step 2: Convert to fraction form
    9,653,218.20/14,479,605.90 = 4,859,620.20/x
  3. Step 3: Cross multiply
    9,653,218.20x = 14,479,605.90 × 4,859,620.20
  4. Step 4: Simplify right side
    9,653,218.20x = 70,365,385,319,679.19
  5. Step 5: Solve for x
    x = 70,365,385,319,679.19/9,653,218.20
  6. Step 6: Final answer
    x = 7,289,318.84

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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.