Home / 3,216,749.98-4,825,126.77-2,019,513.16

Finding the Fourth Proportional to 3,216,749.98, 4,825,126.77 and 2,019,513.16

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Solution

The fourth proportional to 3,216,749.98, 4,825,126.77 and 2,019,513.16 is: 3,029,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,749.98 : 4,825,126.77 = 2,019,513.16 : x
  2. Step 2: Convert to fraction form
    3,216,749.98/4,825,126.77 = 2,019,513.16/x
  3. Step 3: Cross multiply
    3,216,749.98x = 4,825,126.77 × 2,019,513.16
  4. Step 4: Simplify right side
    3,216,749.98x = 9,744,407,010,683.29
  5. Step 5: Solve for x
    x = 9,744,407,010,683.29/3,216,749.98
  6. Step 6: Final answer
    x = 3,029,270.87

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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.