Home / 4,036,810.72-5,570,679.60-2,225,974.24

Finding the Fourth Proportional to 4,036,810.72, 5,570,679.60 and 2,225,974.24

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Solution

The fourth proportional to 4,036,810.72, 5,570,679.60 and 2,225,974.24 is: 3,071,778.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,810.72 : 5,570,679.60 = 2,225,974.24 : x
  2. Step 2: Convert to fraction form
    4,036,810.72/5,570,679.60 = 2,225,974.24/x
  3. Step 3: Cross multiply
    4,036,810.72x = 5,570,679.60 × 2,225,974.24
  4. Step 4: Simplify right side
    4,036,810.72x = 12,400,189,288,893.50
  5. Step 5: Solve for x
    x = 12,400,189,288,893.50/4,036,810.72
  6. Step 6: Final answer
    x = 3,071,778.73

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.