Home / 6,240,848.40-9,361,272.60-2,452,381.20

Finding the Fourth Proportional to 6,240,848.40, 9,361,272.60 and 2,452,381.20

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Solution

The fourth proportional to 6,240,848.40, 9,361,272.60 and 2,452,381.20 is: 3,678,571.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,848.40 : 9,361,272.60 = 2,452,381.20 : x
  2. Step 2: Convert to fraction form
    6,240,848.40/9,361,272.60 = 2,452,381.20/x
  3. Step 3: Cross multiply
    6,240,848.40x = 9,361,272.60 × 2,452,381.20
  4. Step 4: Simplify right side
    6,240,848.40x = 22,957,408,932,315.12
  5. Step 5: Solve for x
    x = 22,957,408,932,315.12/6,240,848.40
  6. Step 6: Final answer
    x = 3,678,571.80

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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.