Home / 3,740,032.32-5,604,339.36-2,220,723.36

Finding the Fourth Proportional to 3,740,032.32, 5,604,339.36 and 2,220,723.36

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Solution

The fourth proportional to 3,740,032.32, 5,604,339.36 and 2,220,723.36 is: 3,327,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,032.32 : 5,604,339.36 = 2,220,723.36 : x
  2. Step 2: Convert to fraction form
    3,740,032.32/5,604,339.36 = 2,220,723.36/x
  3. Step 3: Cross multiply
    3,740,032.32x = 5,604,339.36 × 2,220,723.36
  4. Step 4: Simplify right side
    3,740,032.32x = 12,445,687,334,119.45
  5. Step 5: Solve for x
    x = 12,445,687,334,119.45/3,740,032.32
  6. Step 6: Final answer
    x = 3,327,695.13

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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.