Home / 1,094,930.79-1,642,015.76-609,353.88

Finding the Fourth Proportional to 1,094,930.79, 1,642,015.76 and 609,353.88

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Solution

The fourth proportional to 1,094,930.79, 1,642,015.76 and 609,353.88 is: 913,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,930.79 : 1,642,015.76 = 609,353.88 : x
  2. Step 2: Convert to fraction form
    1,094,930.79/1,642,015.76 = 609,353.88/x
  3. Step 3: Cross multiply
    1,094,930.79x = 1,642,015.76 × 609,353.88
  4. Step 4: Simplify right side
    1,094,930.79x = 1,000,568,671,330.38
  5. Step 5: Solve for x
    x = 1,000,568,671,330.38/1,094,930.79
  6. Step 6: Final answer
    x = 913,819.10

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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.