Home / 2,047,905.66-3,073,229.69-849,829.13

Finding the Fourth Proportional to 2,047,905.66, 3,073,229.69 and 849,829.13

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Solution

The fourth proportional to 2,047,905.66, 3,073,229.69 and 849,829.13 is: 1,275,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,905.66 : 3,073,229.69 = 849,829.13 : x
  2. Step 2: Convert to fraction form
    2,047,905.66/3,073,229.69 = 849,829.13/x
  3. Step 3: Cross multiply
    2,047,905.66x = 3,073,229.69 × 849,829.13
  4. Step 4: Simplify right side
    2,047,905.66x = 2,611,720,094,127.58
  5. Step 5: Solve for x
    x = 2,611,720,094,127.58/2,047,905.66
  6. Step 6: Final answer
    x = 1,275,312.70

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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.