Home / 4,352,486.40-6,528,729.60-2,361,830.40

Finding the Fourth Proportional to 4,352,486.40, 6,528,729.60 and 2,361,830.40

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Solution

The fourth proportional to 4,352,486.40, 6,528,729.60 and 2,361,830.40 is: 3,542,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,486.40 : 6,528,729.60 = 2,361,830.40 : x
  2. Step 2: Convert to fraction form
    4,352,486.40/6,528,729.60 = 2,361,830.40/x
  3. Step 3: Cross multiply
    4,352,486.40x = 6,528,729.60 × 2,361,830.40
  4. Step 4: Simplify right side
    4,352,486.40x = 15,419,752,042,659.84
  5. Step 5: Solve for x
    x = 15,419,752,042,659.84/4,352,486.40
  6. Step 6: Final answer
    x = 3,542,745.60

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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.