Home / 2,011,125.60-3,016,688.40-591,325.20

Finding the Fourth Proportional to 2,011,125.60, 3,016,688.40 and 591,325.20

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Solution

The fourth proportional to 2,011,125.60, 3,016,688.40 and 591,325.20 is: 886,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,125.60 : 3,016,688.40 = 591,325.20 : x
  2. Step 2: Convert to fraction form
    2,011,125.60/3,016,688.40 = 591,325.20/x
  3. Step 3: Cross multiply
    2,011,125.60x = 3,016,688.40 × 591,325.20
  4. Step 4: Simplify right side
    2,011,125.60x = 1,783,843,871,467.68
  5. Step 5: Solve for x
    x = 1,783,843,871,467.68/2,011,125.60
  6. Step 6: Final answer
    x = 886,987.80

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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.