Home / 691,012.76-1,036,666.74-241,748.27

Finding the Fourth Proportional to 691,012.76, 1,036,666.74 and 241,748.27

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Solution

The fourth proportional to 691,012.76, 1,036,666.74 and 241,748.27 is: 362,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,012.76 : 1,036,666.74 = 241,748.27 : x
  2. Step 2: Convert to fraction form
    691,012.76/1,036,666.74 = 241,748.27/x
  3. Step 3: Cross multiply
    691,012.76x = 1,036,666.74 × 241,748.27
  4. Step 4: Simplify right side
    691,012.76x = 250,612,390,961.54
  5. Step 5: Solve for x
    x = 250,612,390,961.54/691,012.76
  6. Step 6: Final answer
    x = 362,674.04

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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.