Home / 5,069,293.14-6,995,356.98-2,893,749.78

Finding the Fourth Proportional to 5,069,293.14, 6,995,356.98 and 2,893,749.78

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Solution

The fourth proportional to 5,069,293.14, 6,995,356.98 and 2,893,749.78 is: 3,993,221.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,293.14 : 6,995,356.98 = 2,893,749.78 : x
  2. Step 2: Convert to fraction form
    5,069,293.14/6,995,356.98 = 2,893,749.78/x
  3. Step 3: Cross multiply
    5,069,293.14x = 6,995,356.98 × 2,893,749.78
  4. Step 4: Simplify right side
    5,069,293.14x = 20,242,812,721,896.46
  5. Step 5: Solve for x
    x = 20,242,812,721,896.46/5,069,293.14
  6. Step 6: Final answer
    x = 3,993,221.97

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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.