Home / 2,133,014.30-3,199,521.45-2,073,965.30

Finding the Fourth Proportional to 2,133,014.30, 3,199,521.45 and 2,073,965.30

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Solution

The fourth proportional to 2,133,014.30, 3,199,521.45 and 2,073,965.30 is: 3,110,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,014.30 : 3,199,521.45 = 2,073,965.30 : x
  2. Step 2: Convert to fraction form
    2,133,014.30/3,199,521.45 = 2,073,965.30/x
  3. Step 3: Cross multiply
    2,133,014.30x = 3,199,521.45 × 2,073,965.30
  4. Step 4: Simplify right side
    2,133,014.30x = 6,635,696,463,905.69
  5. Step 5: Solve for x
    x = 6,635,696,463,905.69/2,133,014.30
  6. Step 6: Final answer
    x = 3,110,947.95

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Double scale
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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.