Home / 7,096,989.60-10,645,484.40-2,550,216.60

Finding the Fourth Proportional to 7,096,989.60, 10,645,484.40 and 2,550,216.60

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Solution

The fourth proportional to 7,096,989.60, 10,645,484.40 and 2,550,216.60 is: 3,825,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,989.60 : 10,645,484.40 = 2,550,216.60 : x
  2. Step 2: Convert to fraction form
    7,096,989.60/10,645,484.40 = 2,550,216.60/x
  3. Step 3: Cross multiply
    7,096,989.60x = 10,645,484.40 × 2,550,216.60
  4. Step 4: Simplify right side
    7,096,989.60x = 27,148,291,031,921.04
  5. Step 5: Solve for x
    x = 27,148,291,031,921.04/7,096,989.60
  6. Step 6: Final answer
    x = 3,825,324.90

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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.