Home / 7,370,793.60-11,056,518.45-2,513,029.20

Finding the Fourth Proportional to 7,370,793.60, 11,056,518.45 and 2,513,029.20

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Solution

The fourth proportional to 7,370,793.60, 11,056,518.45 and 2,513,029.20 is: 3,769,655.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,793.60 : 11,056,518.45 = 2,513,029.20 : x
  2. Step 2: Convert to fraction form
    7,370,793.60/11,056,518.45 = 2,513,029.20/x
  3. Step 3: Cross multiply
    7,370,793.60x = 11,056,518.45 × 2,513,029.20
  4. Step 4: Simplify right side
    7,370,793.60x = 27,785,353,715,188.74
  5. Step 5: Solve for x
    x = 27,785,353,715,188.74/7,370,793.60
  6. Step 6: Final answer
    x = 3,769,655.65

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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.