Home / 2,264,432.76-3,124,941.93-1,231,946.37

Finding the Fourth Proportional to 2,264,432.76, 3,124,941.93 and 1,231,946.37

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Solution

The fourth proportional to 2,264,432.76, 3,124,941.93 and 1,231,946.37 is: 1,700,099.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,432.76 : 3,124,941.93 = 1,231,946.37 : x
  2. Step 2: Convert to fraction form
    2,264,432.76/3,124,941.93 = 1,231,946.37/x
  3. Step 3: Cross multiply
    2,264,432.76x = 3,124,941.93 × 1,231,946.37
  4. Step 4: Simplify right side
    2,264,432.76x = 3,849,760,867,124.29
  5. Step 5: Solve for x
    x = 3,849,760,867,124.29/2,264,432.76
  6. Step 6: Final answer
    x = 1,700,099.44

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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.