Home / 2,731,625.28-4,096,476.02-909,495.39

Finding the Fourth Proportional to 2,731,625.28, 4,096,476.02 and 909,495.39

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Solution

The fourth proportional to 2,731,625.28, 4,096,476.02 and 909,495.39 is: 1,363,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,625.28 : 4,096,476.02 = 909,495.39 : x
  2. Step 2: Convert to fraction form
    2,731,625.28/4,096,476.02 = 909,495.39/x
  3. Step 3: Cross multiply
    2,731,625.28x = 4,096,476.02 × 909,495.39
  4. Step 4: Simplify right side
    2,731,625.28x = 3,725,726,049,389.02
  5. Step 5: Solve for x
    x = 3,725,726,049,389.02/2,731,625.28
  6. Step 6: Final answer
    x = 1,363,922.82

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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.