Home / 2,993,174.56-4,130,671.60-1,635,135.04

Finding the Fourth Proportional to 2,993,174.56, 4,130,671.60 and 1,635,135.04

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Solution

The fourth proportional to 2,993,174.56, 4,130,671.60 and 1,635,135.04 is: 2,256,535.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,174.56 : 4,130,671.60 = 1,635,135.04 : x
  2. Step 2: Convert to fraction form
    2,993,174.56/4,130,671.60 = 1,635,135.04/x
  3. Step 3: Cross multiply
    2,993,174.56x = 4,130,671.60 × 1,635,135.04
  4. Step 4: Simplify right side
    2,993,174.56x = 6,754,205,871,892.86
  5. Step 5: Solve for x
    x = 6,754,205,871,892.86/2,993,174.56
  6. Step 6: Final answer
    x = 2,256,535.91

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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.