Home / 2,782,225.47-3,832,916.36-2,614,821.55

Finding the Fourth Proportional to 2,782,225.47, 3,832,916.36 and 2,614,821.55

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Solution

The fourth proportional to 2,782,225.47, 3,832,916.36 and 2,614,821.55 is: 3,602,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,225.47 : 3,832,916.36 = 2,614,821.55 : x
  2. Step 2: Convert to fraction form
    2,782,225.47/3,832,916.36 = 2,614,821.55/x
  3. Step 3: Cross multiply
    2,782,225.47x = 3,832,916.36 × 2,614,821.55
  4. Step 4: Simplify right side
    2,782,225.47x = 10,022,392,297,475.56
  5. Step 5: Solve for x
    x = 10,022,392,297,475.56/2,782,225.47
  6. Step 6: Final answer
    x = 3,602,293.35

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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.