Home / 1,461,288.06-2,192,150.28-450,325.98

Finding the Fourth Proportional to 1,461,288.06, 2,192,150.28 and 450,325.98

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Solution

The fourth proportional to 1,461,288.06, 2,192,150.28 and 450,325.98 is: 675,556.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,288.06 : 2,192,150.28 = 450,325.98 : x
  2. Step 2: Convert to fraction form
    1,461,288.06/2,192,150.28 = 450,325.98/x
  3. Step 3: Cross multiply
    1,461,288.06x = 2,192,150.28 × 450,325.98
  4. Step 4: Simplify right side
    1,461,288.06x = 987,182,223,148.27
  5. Step 5: Solve for x
    x = 987,182,223,148.27/1,461,288.06
  6. Step 6: Final answer
    x = 675,556.21

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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.