Home / 5,537,419.20-8,298,352.80-4,402,123.20

Finding the Fourth Proportional to 5,537,419.20, 8,298,352.80 and 4,402,123.20

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Solution

The fourth proportional to 5,537,419.20, 8,298,352.80 and 4,402,123.20 is: 6,597,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,419.20 : 8,298,352.80 = 4,402,123.20 : x
  2. Step 2: Convert to fraction form
    5,537,419.20/8,298,352.80 = 4,402,123.20/x
  3. Step 3: Cross multiply
    5,537,419.20x = 8,298,352.80 × 4,402,123.20
  4. Step 4: Simplify right side
    5,537,419.20x = 36,530,371,382,664.96
  5. Step 5: Solve for x
    x = 36,530,371,382,664.96/5,537,419.20
  6. Step 6: Final answer
    x = 6,597,003.06

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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.