Home / 4,841,870.80-7,262,806.20-1,296,014.80

Finding the Fourth Proportional to 4,841,870.80, 7,262,806.20 and 1,296,014.80

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Solution

The fourth proportional to 4,841,870.80, 7,262,806.20 and 1,296,014.80 is: 1,944,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,870.80 : 7,262,806.20 = 1,296,014.80 : x
  2. Step 2: Convert to fraction form
    4,841,870.80/7,262,806.20 = 1,296,014.80/x
  3. Step 3: Cross multiply
    4,841,870.80x = 7,262,806.20 × 1,296,014.80
  4. Step 4: Simplify right side
    4,841,870.80x = 9,412,704,324,731.76
  5. Step 5: Solve for x
    x = 9,412,704,324,731.76/4,841,870.80
  6. Step 6: Final answer
    x = 1,944,022.20

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Double scale
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Similar ratio
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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.