Home / 8,916,552.60-12,308,609.40-6,019,867.08

Finding the Fourth Proportional to 8,916,552.60, 12,308,609.40 and 6,019,867.08

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Solution

The fourth proportional to 8,916,552.60, 12,308,609.40 and 6,019,867.08 is: 8,309,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916,552.60 : 12,308,609.40 = 6,019,867.08 : x
  2. Step 2: Convert to fraction form
    8,916,552.60/12,308,609.40 = 6,019,867.08/x
  3. Step 3: Cross multiply
    8,916,552.60x = 12,308,609.40 × 6,019,867.08
  4. Step 4: Simplify right side
    8,916,552.60x = 74,096,192,527,638.56
  5. Step 5: Solve for x
    x = 74,096,192,527,638.56/8,916,552.60
  6. Step 6: Final answer
    x = 8,309,959.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.