Home / 3,344,155.18-5,014,949.13-1,423,848.91

Finding the Fourth Proportional to 3,344,155.18, 5,014,949.13 and 1,423,848.91

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Solution

The fourth proportional to 3,344,155.18, 5,014,949.13 and 1,423,848.91 is: 2,135,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,155.18 : 5,014,949.13 = 1,423,848.91 : x
  2. Step 2: Convert to fraction form
    3,344,155.18/5,014,949.13 = 1,423,848.91/x
  3. Step 3: Cross multiply
    3,344,155.18x = 5,014,949.13 × 1,423,848.91
  4. Step 4: Simplify right side
    3,344,155.18x = 7,140,529,852,455.95
  5. Step 5: Solve for x
    x = 7,140,529,852,455.95/3,344,155.18
  6. Step 6: Final answer
    x = 2,135,226.83

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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.