Home / 2,533,155.75-3,494,722.19-1,499,895.45

Finding the Fourth Proportional to 2,533,155.75, 3,494,722.19 and 1,499,895.45

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Solution

The fourth proportional to 2,533,155.75, 3,494,722.19 and 1,499,895.45 is: 2,069,244.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,155.75 : 3,494,722.19 = 1,499,895.45 : x
  2. Step 2: Convert to fraction form
    2,533,155.75/3,494,722.19 = 1,499,895.45/x
  3. Step 3: Cross multiply
    2,533,155.75x = 3,494,722.19 × 1,499,895.45
  4. Step 4: Simplify right side
    2,533,155.75x = 5,241,717,904,295.56
  5. Step 5: Solve for x
    x = 5,241,717,904,295.56/2,533,155.75
  6. Step 6: Final answer
    x = 2,069,244.22

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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.