Home / 729,929.40-1,094,924.27-250,486.75

Finding the Fourth Proportional to 729,929.40, 1,094,924.27 and 250,486.75

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Solution

The fourth proportional to 729,929.40, 1,094,924.27 and 250,486.75 is: 375,740.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,929.40 : 1,094,924.27 = 250,486.75 : x
  2. Step 2: Convert to fraction form
    729,929.40/1,094,924.27 = 250,486.75/x
  3. Step 3: Cross multiply
    729,929.40x = 1,094,924.27 × 250,486.75
  4. Step 4: Simplify right side
    729,929.40x = 274,264,021,888.42
  5. Step 5: Solve for x
    x = 274,264,021,888.42/729,929.40
  6. Step 6: Final answer
    x = 375,740.48

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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.