Home / 3,467,723.60-5,201,585.40-2,124,030.80

Finding the Fourth Proportional to 3,467,723.60, 5,201,585.40 and 2,124,030.80

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Solution

The fourth proportional to 3,467,723.60, 5,201,585.40 and 2,124,030.80 is: 3,186,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,723.60 : 5,201,585.40 = 2,124,030.80 : x
  2. Step 2: Convert to fraction form
    3,467,723.60/5,201,585.40 = 2,124,030.80/x
  3. Step 3: Cross multiply
    3,467,723.60x = 5,201,585.40 × 2,124,030.80
  4. Step 4: Simplify right side
    3,467,723.60x = 11,048,327,598,430.32
  5. Step 5: Solve for x
    x = 11,048,327,598,430.32/3,467,723.60
  6. Step 6: Final answer
    x = 3,186,046.20

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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.