Home / 8,272,930.10-12,410,561.55-2,592,562.10

Finding the Fourth Proportional to 8,272,930.10, 12,410,561.55 and 2,592,562.10

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Solution

The fourth proportional to 8,272,930.10, 12,410,561.55 and 2,592,562.10 is: 3,889,208.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,272,930.10 : 12,410,561.55 = 2,592,562.10 : x
  2. Step 2: Convert to fraction form
    8,272,930.10/12,410,561.55 = 2,592,562.10/x
  3. Step 3: Cross multiply
    8,272,930.10x = 12,410,561.55 × 2,592,562.10
  4. Step 4: Simplify right side
    8,272,930.10x = 32,175,151,514,247.26
  5. Step 5: Solve for x
    x = 32,175,151,514,247.26/8,272,930.10
  6. Step 6: Final answer
    x = 3,889,208.68

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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.