Home / 6,941,379.60-10,413,624.60-2,681,168.40

Finding the Fourth Proportional to 6,941,379.60, 10,413,624.60 and 2,681,168.40

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Solution

The fourth proportional to 6,941,379.60, 10,413,624.60 and 2,681,168.40 is: 4,022,353.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,379.60 : 10,413,624.60 = 2,681,168.40 : x
  2. Step 2: Convert to fraction form
    6,941,379.60/10,413,624.60 = 2,681,168.40/x
  3. Step 3: Cross multiply
    6,941,379.60x = 10,413,624.60 × 2,681,168.40
  4. Step 4: Simplify right side
    6,941,379.60x = 27,920,681,206,982.64
  5. Step 5: Solve for x
    x = 27,920,681,206,982.64/6,941,379.60
  6. Step 6: Final answer
    x = 4,022,353.31

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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.