Home / 6,680,773.15-9,219,574.13-3,624,987.40

Finding the Fourth Proportional to 6,680,773.15, 9,219,574.13 and 3,624,987.40

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Solution

The fourth proportional to 6,680,773.15, 9,219,574.13 and 3,624,987.40 is: 5,002,540.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680,773.15 : 9,219,574.13 = 3,624,987.40 : x
  2. Step 2: Convert to fraction form
    6,680,773.15/9,219,574.13 = 3,624,987.40/x
  3. Step 3: Cross multiply
    6,680,773.15x = 9,219,574.13 × 3,624,987.40
  4. Step 4: Simplify right side
    6,680,773.15x = 33,420,840,054,615.96
  5. Step 5: Solve for x
    x = 33,420,840,054,615.96/6,680,773.15
  6. Step 6: Final answer
    x = 5,002,540.77

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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.