Home / 3,264,606.40-4,896,909.60-2,361,812.80

Finding the Fourth Proportional to 3,264,606.40, 4,896,909.60 and 2,361,812.80

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Solution

The fourth proportional to 3,264,606.40, 4,896,909.60 and 2,361,812.80 is: 3,542,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,606.40 : 4,896,909.60 = 2,361,812.80 : x
  2. Step 2: Convert to fraction form
    3,264,606.40/4,896,909.60 = 2,361,812.80/x
  3. Step 3: Cross multiply
    3,264,606.40x = 4,896,909.60 × 2,361,812.80
  4. Step 4: Simplify right side
    3,264,606.40x = 11,565,583,773,722.88
  5. Step 5: Solve for x
    x = 11,565,583,773,722.88/3,264,606.40
  6. Step 6: Final answer
    x = 3,542,719.20

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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.