Home / 2,699,953.44-3,726,278.50-1,538,817.10

Finding the Fourth Proportional to 2,699,953.44, 3,726,278.50 and 1,538,817.10

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Solution

The fourth proportional to 2,699,953.44, 3,726,278.50 and 1,538,817.10 is: 2,123,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,953.44 : 3,726,278.50 = 1,538,817.10 : x
  2. Step 2: Convert to fraction form
    2,699,953.44/3,726,278.50 = 1,538,817.10/x
  3. Step 3: Cross multiply
    2,699,953.44x = 3,726,278.50 × 1,538,817.10
  4. Step 4: Simplify right side
    2,699,953.44x = 5,734,061,075,162.35
  5. Step 5: Solve for x
    x = 5,734,061,075,162.35/2,699,953.44
  6. Step 6: Final answer
    x = 2,123,762.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.