Home / 1,554,521.49-2,331,782.27-607,227.90

Finding the Fourth Proportional to 1,554,521.49, 2,331,782.27 and 607,227.90

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Solution

The fourth proportional to 1,554,521.49, 2,331,782.27 and 607,227.90 is: 910,841.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,521.49 : 2,331,782.27 = 607,227.90 : x
  2. Step 2: Convert to fraction form
    1,554,521.49/2,331,782.27 = 607,227.90/x
  3. Step 3: Cross multiply
    1,554,521.49x = 2,331,782.27 × 607,227.90
  4. Step 4: Simplify right side
    1,554,521.49x = 1,415,923,251,069.33
  5. Step 5: Solve for x
    x = 1,415,923,251,069.33/1,554,521.49
  6. Step 6: Final answer
    x = 910,841.86

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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.