Home / 6,608,619.98-9,911,248.44-2,058,820.71

Finding the Fourth Proportional to 6,608,619.98, 9,911,248.44 and 2,058,820.71

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Solution

The fourth proportional to 6,608,619.98, 9,911,248.44 and 2,058,820.71 is: 3,087,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,619.98 : 9,911,248.44 = 2,058,820.71 : x
  2. Step 2: Convert to fraction form
    6,608,619.98/9,911,248.44 = 2,058,820.71/x
  3. Step 3: Cross multiply
    6,608,619.98x = 9,911,248.44 × 2,058,820.71
  4. Step 4: Simplify right side
    6,608,619.98x = 20,405,483,550,227.19
  5. Step 5: Solve for x
    x = 20,405,483,550,227.19/6,608,619.98
  6. Step 6: Final answer
    x = 3,087,707.21

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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.