Home / 1,315,658.14-1,974,274.51-567,704.14

Finding the Fourth Proportional to 1,315,658.14, 1,974,274.51 and 567,704.14

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Solution

The fourth proportional to 1,315,658.14, 1,974,274.51 and 567,704.14 is: 851,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,658.14 : 1,974,274.51 = 567,704.14 : x
  2. Step 2: Convert to fraction form
    1,315,658.14/1,974,274.51 = 567,704.14/x
  3. Step 3: Cross multiply
    1,315,658.14x = 1,974,274.51 × 567,704.14
  4. Step 4: Simplify right side
    1,315,658.14x = 1,120,803,809,984.95
  5. Step 5: Solve for x
    x = 1,120,803,809,984.95/1,315,658.14
  6. Step 6: Final answer
    x = 851,895.93

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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.