Home / 3,501,484.20-5,243,761.80-2,898,003.42

Finding the Fourth Proportional to 3,501,484.20, 5,243,761.80 and 2,898,003.42

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Solution

The fourth proportional to 3,501,484.20, 5,243,761.80 and 2,898,003.42 is: 4,339,999.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,484.20 : 5,243,761.80 = 2,898,003.42 : x
  2. Step 2: Convert to fraction form
    3,501,484.20/5,243,761.80 = 2,898,003.42/x
  3. Step 3: Cross multiply
    3,501,484.20x = 5,243,761.80 × 2,898,003.42
  4. Step 4: Simplify right side
    3,501,484.20x = 15,196,439,630,065.36
  5. Step 5: Solve for x
    x = 15,196,439,630,065.36/3,501,484.20
  6. Step 6: Final answer
    x = 4,339,999.49

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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.