Home / 2,342,006.84-3,230,722.77-1,424,516.60

Finding the Fourth Proportional to 2,342,006.84, 3,230,722.77 and 1,424,516.60

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Solution

The fourth proportional to 2,342,006.84, 3,230,722.77 and 1,424,516.60 is: 1,965,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,006.84 : 3,230,722.77 = 1,424,516.60 : x
  2. Step 2: Convert to fraction form
    2,342,006.84/3,230,722.77 = 1,424,516.60/x
  3. Step 3: Cross multiply
    2,342,006.84x = 3,230,722.77 × 1,424,516.60
  4. Step 4: Simplify right side
    2,342,006.84x = 4,602,218,215,862.98
  5. Step 5: Solve for x
    x = 4,602,218,215,862.98/2,342,006.84
  6. Step 6: Final answer
    x = 1,965,074.63

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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.