Home / 3,932,038.13-5,898,950.70-1,199,829.95

Finding the Fourth Proportional to 3,932,038.13, 5,898,950.70 and 1,199,829.95

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Solution

The fourth proportional to 3,932,038.13, 5,898,950.70 and 1,199,829.95 is: 1,800,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,038.13 : 5,898,950.70 = 1,199,829.95 : x
  2. Step 2: Convert to fraction form
    3,932,038.13/5,898,950.70 = 1,199,829.95/x
  3. Step 3: Cross multiply
    3,932,038.13x = 5,898,950.70 × 1,199,829.95
  4. Step 4: Simplify right side
    3,932,038.13x = 7,077,737,723,433.47
  5. Step 5: Solve for x
    x = 7,077,737,723,433.47/3,932,038.13
  6. Step 6: Final answer
    x = 1,800,017.57

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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.