Home / 6,006,428.47-8,282,229.51-3,827,520.37

Finding the Fourth Proportional to 6,006,428.47, 8,282,229.51 and 3,827,520.37

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Solution

The fourth proportional to 6,006,428.47, 8,282,229.51 and 3,827,520.37 is: 5,277,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,428.47 : 8,282,229.51 = 3,827,520.37 : x
  2. Step 2: Convert to fraction form
    6,006,428.47/8,282,229.51 = 3,827,520.37/x
  3. Step 3: Cross multiply
    6,006,428.47x = 8,282,229.51 × 3,827,520.37
  4. Step 4: Simplify right side
    6,006,428.47x = 31,700,402,139,402.52
  5. Step 5: Solve for x
    x = 31,700,402,139,402.52/6,006,428.47
  6. Step 6: Final answer
    x = 5,277,745.72

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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.