Home / 1,158,737.91-1,737,751.83-801,206.31

Finding the Fourth Proportional to 1,158,737.91, 1,737,751.83 and 801,206.31

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Solution

The fourth proportional to 1,158,737.91, 1,737,751.83 and 801,206.31 is: 1,201,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,737.91 : 1,737,751.83 = 801,206.31 : x
  2. Step 2: Convert to fraction form
    1,158,737.91/1,737,751.83 = 801,206.31/x
  3. Step 3: Cross multiply
    1,158,737.91x = 1,737,751.83 × 801,206.31
  4. Step 4: Simplify right side
    1,158,737.91x = 1,392,297,731,410.05
  5. Step 5: Solve for x
    x = 1,392,297,731,410.05/1,158,737.91
  6. Step 6: Final answer
    x = 1,201,563.98

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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.