Home / 1,061,484.40-1,592,338.38-612,195.22

Finding the Fourth Proportional to 1,061,484.40, 1,592,338.38 and 612,195.22

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Solution

The fourth proportional to 1,061,484.40, 1,592,338.38 and 612,195.22 is: 918,357.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,484.40 : 1,592,338.38 = 612,195.22 : x
  2. Step 2: Convert to fraction form
    1,061,484.40/1,592,338.38 = 612,195.22/x
  3. Step 3: Cross multiply
    1,061,484.40x = 1,592,338.38 × 612,195.22
  4. Step 4: Simplify right side
    1,061,484.40x = 974,821,944,858.54
  5. Step 5: Solve for x
    x = 974,821,944,858.54/1,061,484.40
  6. Step 6: Final answer
    x = 918,357.30

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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.