Home / 4,029,171.68-6,039,957.89-2,005,502.30

Finding the Fourth Proportional to 4,029,171.68, 6,039,957.89 and 2,005,502.30

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Solution

The fourth proportional to 4,029,171.68, 6,039,957.89 and 2,005,502.30 is: 3,006,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,171.68 : 6,039,957.89 = 2,005,502.30 : x
  2. Step 2: Convert to fraction form
    4,029,171.68/6,039,957.89 = 2,005,502.30/x
  3. Step 3: Cross multiply
    4,029,171.68x = 6,039,957.89 × 2,005,502.30
  4. Step 4: Simplify right side
    4,029,171.68x = 12,113,149,400,070.85
  5. Step 5: Solve for x
    x = 12,113,149,400,070.85/4,029,171.68
  6. Step 6: Final answer
    x = 3,006,362.19

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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.