Home / 1,017,722.20-1,526,694.01-377,950.89

Finding the Fourth Proportional to 1,017,722.20, 1,526,694.01 and 377,950.89

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Solution

The fourth proportional to 1,017,722.20, 1,526,694.01 and 377,950.89 is: 566,967.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,722.20 : 1,526,694.01 = 377,950.89 : x
  2. Step 2: Convert to fraction form
    1,017,722.20/1,526,694.01 = 377,950.89/x
  3. Step 3: Cross multiply
    1,017,722.20x = 1,526,694.01 × 377,950.89
  4. Step 4: Simplify right side
    1,017,722.20x = 577,015,353,330.41
  5. Step 5: Solve for x
    x = 577,015,353,330.41/1,017,722.20
  6. Step 6: Final answer
    x = 566,967.44

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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.