Home / 2,290,859.88-3,434,773.34-1,092,967.08

Finding the Fourth Proportional to 2,290,859.88, 3,434,773.34 and 1,092,967.08

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Solution

The fourth proportional to 2,290,859.88, 3,434,773.34 and 1,092,967.08 is: 1,638,727.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,859.88 : 3,434,773.34 = 1,092,967.08 : x
  2. Step 2: Convert to fraction form
    2,290,859.88/3,434,773.34 = 1,092,967.08/x
  3. Step 3: Cross multiply
    2,290,859.88x = 3,434,773.34 × 1,092,967.08
  4. Step 4: Simplify right side
    2,290,859.88x = 3,754,094,187,881.65
  5. Step 5: Solve for x
    x = 3,754,094,187,881.65/2,290,859.88
  6. Step 6: Final answer
    x = 1,638,727.11

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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.