Home / 4,006,387.23-5,528,833.62-2,170,845.03

Finding the Fourth Proportional to 4,006,387.23, 5,528,833.62 and 2,170,845.03

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Solution

The fourth proportional to 4,006,387.23, 5,528,833.62 and 2,170,845.03 is: 2,995,776.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,387.23 : 5,528,833.62 = 2,170,845.03 : x
  2. Step 2: Convert to fraction form
    4,006,387.23/5,528,833.62 = 2,170,845.03/x
  3. Step 3: Cross multiply
    4,006,387.23x = 5,528,833.62 × 2,170,845.03
  4. Step 4: Simplify right side
    4,006,387.23x = 12,002,240,985,673.91
  5. Step 5: Solve for x
    x = 12,002,240,985,673.91/4,006,387.23
  6. Step 6: Final answer
    x = 2,995,776.57

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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.