Home / 3,883,683.48-5,358,293.86-2,251,763.22

Finding the Fourth Proportional to 3,883,683.48, 5,358,293.86 and 2,251,763.22

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Solution

The fourth proportional to 3,883,683.48, 5,358,293.86 and 2,251,763.22 is: 3,106,743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,683.48 : 5,358,293.86 = 2,251,763.22 : x
  2. Step 2: Convert to fraction form
    3,883,683.48/5,358,293.86 = 2,251,763.22/x
  3. Step 3: Cross multiply
    3,883,683.48x = 5,358,293.86 × 2,251,763.22
  4. Step 4: Simplify right side
    3,883,683.48x = 12,065,609,049,015.39
  5. Step 5: Solve for x
    x = 12,065,609,049,015.39/3,883,683.48
  6. Step 6: Final answer
    x = 3,106,743.66

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1.5x scale

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.