Home / 7,016,415-10,524,622.92-1,697,631

Finding the Fourth Proportional to 7,016,415, 10,524,622.92 and 1,697,631

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Solution

The fourth proportional to 7,016,415, 10,524,622.92 and 1,697,631 is: 2,546,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,415 : 10,524,622.92 = 1,697,631 : x
  2. Step 2: Convert to fraction form
    7,016,415/10,524,622.92 = 1,697,631/x
  3. Step 3: Cross multiply
    7,016,415x = 10,524,622.92 × 1,697,631
  4. Step 4: Simplify right side
    7,016,415x = 17,866,926,132,302.52
  5. Step 5: Solve for x
    x = 17,866,926,132,302.52/7,016,415
  6. Step 6: Final answer
    x = 2,546,446.60

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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.