Home / 4,949,429.77-6,831,171.05-3,227,560.93

Finding the Fourth Proportional to 4,949,429.77, 6,831,171.05 and 3,227,560.93

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Solution

The fourth proportional to 4,949,429.77, 6,831,171.05 and 3,227,560.93 is: 4,454,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,429.77 : 6,831,171.05 = 3,227,560.93 : x
  2. Step 2: Convert to fraction form
    4,949,429.77/6,831,171.05 = 3,227,560.93/x
  3. Step 3: Cross multiply
    4,949,429.77x = 6,831,171.05 × 3,227,560.93
  4. Step 4: Simplify right side
    4,949,429.77x = 22,048,020,779,528.23
  5. Step 5: Solve for x
    x = 22,048,020,779,528.23/4,949,429.77
  6. Step 6: Final answer
    x = 4,454,658.78

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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.