Home / 4,023,369.59-5,552,315.96-2,187,864.23

Finding the Fourth Proportional to 4,023,369.59, 5,552,315.96 and 2,187,864.23

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Solution

The fourth proportional to 4,023,369.59, 5,552,315.96 and 2,187,864.23 is: 3,019,288.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,369.59 : 5,552,315.96 = 2,187,864.23 : x
  2. Step 2: Convert to fraction form
    4,023,369.59/5,552,315.96 = 2,187,864.23/x
  3. Step 3: Cross multiply
    4,023,369.59x = 5,552,315.96 × 2,187,864.23
  4. Step 4: Simplify right side
    4,023,369.59x = 12,147,713,443,841.21
  5. Step 5: Solve for x
    x = 12,147,713,443,841.21/4,023,369.59
  6. Step 6: Final answer
    x = 3,019,288.48

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1.5x scale

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.