Home / 3,606,311.32-4,976,822.24-1,974,873.50

Finding the Fourth Proportional to 3,606,311.32, 4,976,822.24 and 1,974,873.50

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Solution

The fourth proportional to 3,606,311.32, 4,976,822.24 and 1,974,873.50 is: 2,725,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,311.32 : 4,976,822.24 = 1,974,873.50 : x
  2. Step 2: Convert to fraction form
    3,606,311.32/4,976,822.24 = 1,974,873.50/x
  3. Step 3: Cross multiply
    3,606,311.32x = 4,976,822.24 × 1,974,873.50
  4. Step 4: Simplify right side
    3,606,311.32x = 9,828,594,355,986.64
  5. Step 5: Solve for x
    x = 9,828,594,355,986.64/3,606,311.32
  6. Step 6: Final answer
    x = 2,725,387.10

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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.