Home / 8,890,335.40-13,341,723.90-3,845,266.60

Finding the Fourth Proportional to 8,890,335.40, 13,341,723.90 and 3,845,266.60

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Solution

The fourth proportional to 8,890,335.40, 13,341,723.90 and 3,845,266.60 is: 5,770,590.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,890,335.40 : 13,341,723.90 = 3,845,266.60 : x
  2. Step 2: Convert to fraction form
    8,890,335.40/13,341,723.90 = 3,845,266.60/x
  3. Step 3: Cross multiply
    8,890,335.40x = 13,341,723.90 × 3,845,266.60
  4. Step 4: Simplify right side
    8,890,335.40x = 51,302,485,299,091.74
  5. Step 5: Solve for x
    x = 51,302,485,299,091.74/8,890,335.40
  6. Step 6: Final answer
    x = 5,770,590.53

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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.