Home / 6,051,511.60-9,066,769.80-3,920,498.80

Finding the Fourth Proportional to 6,051,511.60, 9,066,769.80 and 3,920,498.80

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Solution

The fourth proportional to 6,051,511.60, 9,066,769.80 and 3,920,498.80 is: 5,873,947.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,511.60 : 9,066,769.80 = 3,920,498.80 : x
  2. Step 2: Convert to fraction form
    6,051,511.60/9,066,769.80 = 3,920,498.80/x
  3. Step 3: Cross multiply
    6,051,511.60x = 9,066,769.80 × 3,920,498.80
  4. Step 4: Simplify right side
    6,051,511.60x = 35,546,260,120,776.24
  5. Step 5: Solve for x
    x = 35,546,260,120,776.24/6,051,511.60
  6. Step 6: Final answer
    x = 5,873,947.28

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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.