Home / 3,818,529.84-5,724,011.22-1,793,148.15

Finding the Fourth Proportional to 3,818,529.84, 5,724,011.22 and 1,793,148.15

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Solution

The fourth proportional to 3,818,529.84, 5,724,011.22 and 1,793,148.15 is: 2,687,945.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,529.84 : 5,724,011.22 = 1,793,148.15 : x
  2. Step 2: Convert to fraction form
    3,818,529.84/5,724,011.22 = 1,793,148.15/x
  3. Step 3: Cross multiply
    3,818,529.84x = 5,724,011.22 × 1,793,148.15
  4. Step 4: Simplify right side
    3,818,529.84x = 10,264,000,129,722.24
  5. Step 5: Solve for x
    x = 10,264,000,129,722.24/3,818,529.84
  6. Step 6: Final answer
    x = 2,687,945.51

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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.