Home / 2,983,574.52-4,121,832.42-2,409,618.60

Finding the Fourth Proportional to 2,983,574.52, 4,121,832.42 and 2,409,618.60

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Solution

The fourth proportional to 2,983,574.52, 4,121,832.42 and 2,409,618.60 is: 3,328,907.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,574.52 : 4,121,832.42 = 2,409,618.60 : x
  2. Step 2: Convert to fraction form
    2,983,574.52/4,121,832.42 = 2,409,618.60/x
  3. Step 3: Cross multiply
    2,983,574.52x = 4,121,832.42 × 2,409,618.60
  4. Step 4: Simplify right side
    2,983,574.52x = 9,932,044,065,315.01
  5. Step 5: Solve for x
    x = 9,932,044,065,315.01/2,983,574.52
  6. Step 6: Final answer
    x = 3,328,907.66

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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.