Home / 3,631,709.39-5,011,697.81-2,000,268.68

Finding the Fourth Proportional to 3,631,709.39, 5,011,697.81 and 2,000,268.68

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Solution

The fourth proportional to 3,631,709.39, 5,011,697.81 and 2,000,268.68 is: 2,760,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,709.39 : 5,011,697.81 = 2,000,268.68 : x
  2. Step 2: Convert to fraction form
    3,631,709.39/5,011,697.81 = 2,000,268.68/x
  3. Step 3: Cross multiply
    3,631,709.39x = 5,011,697.81 × 2,000,268.68
  4. Step 4: Simplify right side
    3,631,709.39x = 10,024,742,142,909.77
  5. Step 5: Solve for x
    x = 10,024,742,142,909.77/3,631,709.39
  6. Step 6: Final answer
    x = 2,760,337.10

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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.