Home / 4,022,925.75-5,551,637.54-2,212,089.75

Finding the Fourth Proportional to 4,022,925.75, 5,551,637.54 and 2,212,089.75

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Solution

The fourth proportional to 4,022,925.75, 5,551,637.54 and 2,212,089.75 is: 3,052,683.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,925.75 : 5,551,637.54 = 2,212,089.75 : x
  2. Step 2: Convert to fraction form
    4,022,925.75/5,551,637.54 = 2,212,089.75/x
  3. Step 3: Cross multiply
    4,022,925.75x = 5,551,637.54 × 2,212,089.75
  4. Step 4: Simplify right side
    4,022,925.75x = 12,280,720,486,888.77
  5. Step 5: Solve for x
    x = 12,280,720,486,888.77/4,022,925.75
  6. Step 6: Final answer
    x = 3,052,683.86

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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.