Home / 5,339,405.80-8,008,331.10-1,552,493.80

Finding the Fourth Proportional to 5,339,405.80, 8,008,331.10 and 1,552,493.80

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Solution

The fourth proportional to 5,339,405.80, 8,008,331.10 and 1,552,493.80 is: 2,328,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,405.80 : 8,008,331.10 = 1,552,493.80 : x
  2. Step 2: Convert to fraction form
    5,339,405.80/8,008,331.10 = 1,552,493.80/x
  3. Step 3: Cross multiply
    5,339,405.80x = 8,008,331.10 × 1,552,493.80
  4. Step 4: Simplify right side
    5,339,405.80x = 12,432,884,381,097.18
  5. Step 5: Solve for x
    x = 12,432,884,381,097.18/5,339,405.80
  6. Step 6: Final answer
    x = 2,328,514.60

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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.