Home / 5,807,817.10-8,014,458.40-3,229,442.52

Finding the Fourth Proportional to 5,807,817.10, 8,014,458.40 and 3,229,442.52

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Solution

The fourth proportional to 5,807,817.10, 8,014,458.40 and 3,229,442.52 is: 4,456,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,817.10 : 8,014,458.40 = 3,229,442.52 : x
  2. Step 2: Convert to fraction form
    5,807,817.10/8,014,458.40 = 3,229,442.52/x
  3. Step 3: Cross multiply
    5,807,817.10x = 8,014,458.40 × 3,229,442.52
  4. Step 4: Simplify right side
    5,807,817.10x = 25,882,232,731,731.17
  5. Step 5: Solve for x
    x = 25,882,232,731,731.17/5,807,817.10
  6. Step 6: Final answer
    x = 4,456,447.63

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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.