Home / 7,260,083.60-10,897,998.60-4,567,449.20

Finding the Fourth Proportional to 7,260,083.60, 10,897,998.60 and 4,567,449.20

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Solution

The fourth proportional to 7,260,083.60, 10,897,998.60 and 4,567,449.20 is: 6,856,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,083.60 : 10,897,998.60 = 4,567,449.20 : x
  2. Step 2: Convert to fraction form
    7,260,083.60/10,897,998.60 = 4,567,449.20/x
  3. Step 3: Cross multiply
    7,260,083.60x = 10,897,998.60 × 4,567,449.20
  4. Step 4: Simplify right side
    7,260,083.60x = 49,776,054,987,171.12
  5. Step 5: Solve for x
    x = 49,776,054,987,171.12/7,260,083.60
  6. Step 6: Final answer
    x = 6,856,126.97

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1.5x scale

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.