Home / 3,343,356.59-5,011,535.01-1,399,199.13

Finding the Fourth Proportional to 3,343,356.59, 5,011,535.01 and 1,399,199.13

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Solution

The fourth proportional to 3,343,356.59, 5,011,535.01 and 1,399,199.13 is: 2,097,334.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,356.59 : 5,011,535.01 = 1,399,199.13 : x
  2. Step 2: Convert to fraction form
    3,343,356.59/5,011,535.01 = 1,399,199.13/x
  3. Step 3: Cross multiply
    3,343,356.59x = 5,011,535.01 × 1,399,199.13
  4. Step 4: Simplify right side
    3,343,356.59x = 7,012,135,425,956.54
  5. Step 5: Solve for x
    x = 7,012,135,425,956.54/3,343,356.59
  6. Step 6: Final answer
    x = 2,097,334.00

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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.