Home / 8,306,099.40-12,461,481.90-4,046,406.60

Finding the Fourth Proportional to 8,306,099.40, 12,461,481.90 and 4,046,406.60

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Solution

The fourth proportional to 8,306,099.40, 12,461,481.90 and 4,046,406.60 is: 6,070,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,099.40 : 12,461,481.90 = 4,046,406.60 : x
  2. Step 2: Convert to fraction form
    8,306,099.40/12,461,481.90 = 4,046,406.60/x
  3. Step 3: Cross multiply
    8,306,099.40x = 12,461,481.90 × 4,046,406.60
  4. Step 4: Simplify right side
    8,306,099.40x = 50,424,222,605,940.54
  5. Step 5: Solve for x
    x = 50,424,222,605,940.54/8,306,099.40
  6. Step 6: Final answer
    x = 6,070,746.35

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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.