Home / 2,502,737.15-3,754,078.93-1,899,232.78

Finding the Fourth Proportional to 2,502,737.15, 3,754,078.93 and 1,899,232.78

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Solution

The fourth proportional to 2,502,737.15, 3,754,078.93 and 1,899,232.78 is: 2,848,828.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,737.15 : 3,754,078.93 = 1,899,232.78 : x
  2. Step 2: Convert to fraction form
    2,502,737.15/3,754,078.93 = 1,899,232.78/x
  3. Step 3: Cross multiply
    2,502,737.15x = 3,754,078.93 × 1,899,232.78
  4. Step 4: Simplify right side
    2,502,737.15x = 7,129,869,762,563.33
  5. Step 5: Solve for x
    x = 7,129,869,762,563.33/2,502,737.15
  6. Step 6: Final answer
    x = 2,848,828.84

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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.