Home / 6,474,444.39-9,710,748-2,213,993.43

Finding the Fourth Proportional to 6,474,444.39, 9,710,748 and 2,213,993.43

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Solution

The fourth proportional to 6,474,444.39, 9,710,748 and 2,213,993.43 is: 3,320,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,444.39 : 9,710,748 = 2,213,993.43 : x
  2. Step 2: Convert to fraction form
    6,474,444.39/9,710,748 = 2,213,993.43/x
  3. Step 3: Cross multiply
    6,474,444.39x = 9,710,748 × 2,213,993.43
  4. Step 4: Simplify right side
    6,474,444.39x = 21,499,532,272,385.64
  5. Step 5: Solve for x
    x = 21,499,532,272,385.64/6,474,444.39
  6. Step 6: Final answer
    x = 3,320,676.03

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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.