Home / 2,490,722.91-3,437,203.84-1,444,346.95

Finding the Fourth Proportional to 2,490,722.91, 3,437,203.84 and 1,444,346.95

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Solution

The fourth proportional to 2,490,722.91, 3,437,203.84 and 1,444,346.95 is: 1,993,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,722.91 : 3,437,203.84 = 1,444,346.95 : x
  2. Step 2: Convert to fraction form
    2,490,722.91/3,437,203.84 = 1,444,346.95/x
  3. Step 3: Cross multiply
    2,490,722.91x = 3,437,203.84 × 1,444,346.95
  4. Step 4: Simplify right side
    2,490,722.91x = 4,964,514,882,832.29
  5. Step 5: Solve for x
    x = 4,964,514,882,832.29/2,490,722.91
  6. Step 6: Final answer
    x = 1,993,202.40

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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.