Home / 3,437,258.63-5,155,855.11-2,089,793.25

Finding the Fourth Proportional to 3,437,258.63, 5,155,855.11 and 2,089,793.25

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Solution

The fourth proportional to 3,437,258.63, 5,155,855.11 and 2,089,793.25 is: 3,134,669.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,258.63 : 5,155,855.11 = 2,089,793.25 : x
  2. Step 2: Convert to fraction form
    3,437,258.63/5,155,855.11 = 2,089,793.25/x
  3. Step 3: Cross multiply
    3,437,258.63x = 5,155,855.11 × 2,089,793.25
  4. Step 4: Simplify right side
    3,437,258.63x = 10,774,671,206,856.01
  5. Step 5: Solve for x
    x = 10,774,671,206,856.01/3,437,258.63
  6. Step 6: Final answer
    x = 3,134,669.92

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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.