Home / 3,409,299.40-5,121,034.98-2,704,254.34

Finding the Fourth Proportional to 3,409,299.40, 5,121,034.98 and 2,704,254.34

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Solution

The fourth proportional to 3,409,299.40, 5,121,034.98 and 2,704,254.34 is: 4,062,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,299.40 : 5,121,034.98 = 2,704,254.34 : x
  2. Step 2: Convert to fraction form
    3,409,299.40/5,121,034.98 = 2,704,254.34/x
  3. Step 3: Cross multiply
    3,409,299.40x = 5,121,034.98 × 2,704,254.34
  4. Step 4: Simplify right side
    3,409,299.40x = 13,848,581,069,956.81
  5. Step 5: Solve for x
    x = 13,848,581,069,956.81/3,409,299.40
  6. Step 6: Final answer
    x = 4,062,002.03

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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.