Home / 4,124,872.27-5,692,238.08-2,289,223.95

Finding the Fourth Proportional to 4,124,872.27, 5,692,238.08 and 2,289,223.95

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Solution

The fourth proportional to 4,124,872.27, 5,692,238.08 and 2,289,223.95 is: 3,159,081.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,872.27 : 5,692,238.08 = 2,289,223.95 : x
  2. Step 2: Convert to fraction form
    4,124,872.27/5,692,238.08 = 2,289,223.95/x
  3. Step 3: Cross multiply
    4,124,872.27x = 5,692,238.08 × 2,289,223.95
  4. Step 4: Simplify right side
    4,124,872.27x = 13,030,807,741,838.02
  5. Step 5: Solve for x
    x = 13,030,807,741,838.02/4,124,872.27
  6. Step 6: Final answer
    x = 3,159,081.52

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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.