Home / 1,014,576.23-1,521,143.51-508,772.36

Finding the Fourth Proportional to 1,014,576.23, 1,521,143.51 and 508,772.36

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Solution

The fourth proportional to 1,014,576.23, 1,521,143.51 and 508,772.36 is: 762,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,576.23 : 1,521,143.51 = 508,772.36 : x
  2. Step 2: Convert to fraction form
    1,014,576.23/1,521,143.51 = 508,772.36/x
  3. Step 3: Cross multiply
    1,014,576.23x = 1,521,143.51 × 508,772.36
  4. Step 4: Simplify right side
    1,014,576.23x = 773,915,763,331.80
  5. Step 5: Solve for x
    x = 773,915,763,331.80/1,014,576.23
  6. Step 6: Final answer
    x = 762,797.06

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1.5x scale

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.