Home / 1,499,813.90-2,250,058.38-475,205.80

Finding the Fourth Proportional to 1,499,813.90, 2,250,058.38 and 475,205.80

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Solution

The fourth proportional to 1,499,813.90, 2,250,058.38 and 475,205.80 is: 712,915.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,813.90 : 2,250,058.38 = 475,205.80 : x
  2. Step 2: Convert to fraction form
    1,499,813.90/2,250,058.38 = 475,205.80/x
  3. Step 3: Cross multiply
    1,499,813.90x = 2,250,058.38 × 475,205.80
  4. Step 4: Simplify right side
    1,499,813.90x = 1,069,240,792,514.60
  5. Step 5: Solve for x
    x = 1,069,240,792,514.60/1,499,813.90
  6. Step 6: Final answer
    x = 712,915.64

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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.