Home / 2,016,047.70-3,024,071.55-1,947,618.90

Finding the Fourth Proportional to 2,016,047.70, 3,024,071.55 and 1,947,618.90

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Solution

The fourth proportional to 2,016,047.70, 3,024,071.55 and 1,947,618.90 is: 2,921,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,047.70 : 3,024,071.55 = 1,947,618.90 : x
  2. Step 2: Convert to fraction form
    2,016,047.70/3,024,071.55 = 1,947,618.90/x
  3. Step 3: Cross multiply
    2,016,047.70x = 3,024,071.55 × 1,947,618.90
  4. Step 4: Simplify right side
    2,016,047.70x = 5,889,738,905,732.29
  5. Step 5: Solve for x
    x = 5,889,738,905,732.29/2,016,047.70
  6. Step 6: Final answer
    x = 2,921,428.35

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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.