Home / 7,793,009.60-11,681,641.20-3,536,232.80

Finding the Fourth Proportional to 7,793,009.60, 11,681,641.20 and 3,536,232.80

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Solution

The fourth proportional to 7,793,009.60, 11,681,641.20 and 3,536,232.80 is: 5,300,776.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,009.60 : 11,681,641.20 = 3,536,232.80 : x
  2. Step 2: Convert to fraction form
    7,793,009.60/11,681,641.20 = 3,536,232.80/x
  3. Step 3: Cross multiply
    7,793,009.60x = 11,681,641.20 × 3,536,232.80
  4. Step 4: Simplify right side
    7,793,009.60x = 41,309,002,769,271.35
  5. Step 5: Solve for x
    x = 41,309,002,769,271.35/7,793,009.60
  6. Step 6: Final answer
    x = 5,300,776.58

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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.