Home / 5,337,826.17-8,009,179.13-2,905,335.42

Finding the Fourth Proportional to 5,337,826.17, 8,009,179.13 and 2,905,335.42

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Solution

The fourth proportional to 5,337,826.17, 8,009,179.13 and 2,905,335.42 is: 4,359,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,826.17 : 8,009,179.13 = 2,905,335.42 : x
  2. Step 2: Convert to fraction form
    5,337,826.17/8,009,179.13 = 2,905,335.42/x
  3. Step 3: Cross multiply
    5,337,826.17x = 8,009,179.13 × 2,905,335.42
  4. Step 4: Simplify right side
    5,337,826.17x = 23,269,351,848,811.55
  5. Step 5: Solve for x
    x = 23,269,351,848,811.55/5,337,826.17
  6. Step 6: Final answer
    x = 4,359,331.14

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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.