Home / 2,094,525.07-3,146,517.07-1,242,155.79

Finding the Fourth Proportional to 2,094,525.07, 3,146,517.07 and 1,242,155.79

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Solution

The fourth proportional to 2,094,525.07, 3,146,517.07 and 1,242,155.79 is: 1,866,038.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,525.07 : 3,146,517.07 = 1,242,155.79 : x
  2. Step 2: Convert to fraction form
    2,094,525.07/3,146,517.07 = 1,242,155.79/x
  3. Step 3: Cross multiply
    2,094,525.07x = 3,146,517.07 × 1,242,155.79
  4. Step 4: Simplify right side
    2,094,525.07x = 3,908,464,396,834.34
  5. Step 5: Solve for x
    x = 3,908,464,396,834.34/2,094,525.07
  6. Step 6: Final answer
    x = 1,866,038.49

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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.