Home / 955,456.21-1,433,184.38-245,484.26

Finding the Fourth Proportional to 955,456.21, 1,433,184.38 and 245,484.26

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Solution

The fourth proportional to 955,456.21, 1,433,184.38 and 245,484.26 is: 368,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,456.21 : 1,433,184.38 = 245,484.26 : x
  2. Step 2: Convert to fraction form
    955,456.21/1,433,184.38 = 245,484.26/x
  3. Step 3: Cross multiply
    955,456.21x = 1,433,184.38 × 245,484.26
  4. Step 4: Simplify right side
    955,456.21x = 351,824,206,967.86
  5. Step 5: Solve for x
    x = 351,824,206,967.86/955,456.21
  6. Step 6: Final answer
    x = 368,226.41

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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.