Home / 2,011,153.60-3,017,713.20-946,300.96

Finding the Fourth Proportional to 2,011,153.60, 3,017,713.20 and 946,300.96

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Solution

The fourth proportional to 2,011,153.60, 3,017,713.20 and 946,300.96 is: 1,419,913.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,153.60 : 3,017,713.20 = 946,300.96 : x
  2. Step 2: Convert to fraction form
    2,011,153.60/3,017,713.20 = 946,300.96/x
  3. Step 3: Cross multiply
    2,011,153.60x = 3,017,713.20 × 946,300.96
  4. Step 4: Simplify right side
    2,011,153.60x = 2,855,664,898,164.67
  5. Step 5: Solve for x
    x = 2,855,664,898,164.67/2,011,153.60
  6. Step 6: Final answer
    x = 1,419,913.87

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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.