Home / 7,544,147.90-11,317,031.50-3,226,646.54

Finding the Fourth Proportional to 7,544,147.90, 11,317,031.50 and 3,226,646.54

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Solution

The fourth proportional to 7,544,147.90, 11,317,031.50 and 3,226,646.54 is: 4,840,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,147.90 : 11,317,031.50 = 3,226,646.54 : x
  2. Step 2: Convert to fraction form
    7,544,147.90/11,317,031.50 = 3,226,646.54/x
  3. Step 3: Cross multiply
    7,544,147.90x = 11,317,031.50 × 3,226,646.54
  4. Step 4: Simplify right side
    7,544,147.90x = 36,516,060,532,546.01
  5. Step 5: Solve for x
    x = 36,516,060,532,546.01/7,544,147.90
  6. Step 6: Final answer
    x = 4,840,316.10

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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.