Home / 2,692,076.08-4,037,240.34-894,476.80

Finding the Fourth Proportional to 2,692,076.08, 4,037,240.34 and 894,476.80

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Solution

The fourth proportional to 2,692,076.08, 4,037,240.34 and 894,476.80 is: 1,341,424.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,076.08 : 4,037,240.34 = 894,476.80 : x
  2. Step 2: Convert to fraction form
    2,692,076.08/4,037,240.34 = 894,476.80/x
  3. Step 3: Cross multiply
    2,692,076.08x = 4,037,240.34 × 894,476.80
  4. Step 4: Simplify right side
    2,692,076.08x = 3,611,217,820,154.11
  5. Step 5: Solve for x
    x = 3,611,217,820,154.11/2,692,076.08
  6. Step 6: Final answer
    x = 1,341,424.88

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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.