Home / 8,685,160.61-13,027,851.78-2,295,357.75

Finding the Fourth Proportional to 8,685,160.61, 13,027,851.78 and 2,295,357.75

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Solution

The fourth proportional to 8,685,160.61, 13,027,851.78 and 2,295,357.75 is: 3,443,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,160.61 : 13,027,851.78 = 2,295,357.75 : x
  2. Step 2: Convert to fraction form
    8,685,160.61/13,027,851.78 = 2,295,357.75/x
  3. Step 3: Cross multiply
    8,685,160.61x = 13,027,851.78 × 2,295,357.75
  4. Step 4: Simplify right side
    8,685,160.61x = 29,903,580,540,466.70
  5. Step 5: Solve for x
    x = 29,903,580,540,466.70/8,685,160.61
  6. Step 6: Final answer
    x = 3,443,065.93

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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.