Home / 7,005,727.36-9,667,899.39-3,786,463.36

Finding the Fourth Proportional to 7,005,727.36, 9,667,899.39 and 3,786,463.36

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Solution

The fourth proportional to 7,005,727.36, 9,667,899.39 and 3,786,463.36 is: 5,225,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005,727.36 : 9,667,899.39 = 3,786,463.36 : x
  2. Step 2: Convert to fraction form
    7,005,727.36/9,667,899.39 = 3,786,463.36/x
  3. Step 3: Cross multiply
    7,005,727.36x = 9,667,899.39 × 3,786,463.36
  4. Step 4: Simplify right side
    7,005,727.36x = 36,607,146,808,401.35
  5. Step 5: Solve for x
    x = 36,607,146,808,401.35/7,005,727.36
  6. Step 6: Final answer
    x = 5,225,317.08

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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.