Home / 2,349,690.56-3,521,808.20-889,808.97

Finding the Fourth Proportional to 2,349,690.56, 3,521,808.20 and 889,808.97

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Solution

The fourth proportional to 2,349,690.56, 3,521,808.20 and 889,808.97 is: 1,333,680.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,690.56 : 3,521,808.20 = 889,808.97 : x
  2. Step 2: Convert to fraction form
    2,349,690.56/3,521,808.20 = 889,808.97/x
  3. Step 3: Cross multiply
    2,349,690.56x = 3,521,808.20 × 889,808.97
  4. Step 4: Simplify right side
    2,349,690.56x = 3,133,736,526,979.55
  5. Step 5: Solve for x
    x = 3,133,736,526,979.55/2,349,690.56
  6. Step 6: Final answer
    x = 1,333,680.52

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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.