Home / 7,246,365-10,871,327.16-3,604,813.17

Finding the Fourth Proportional to 7,246,365, 10,871,327.16 and 3,604,813.17

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Solution

The fourth proportional to 7,246,365, 10,871,327.16 and 3,604,813.17 is: 5,408,105.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,365 : 10,871,327.16 = 3,604,813.17 : x
  2. Step 2: Convert to fraction form
    7,246,365/10,871,327.16 = 3,604,813.17/x
  3. Step 3: Cross multiply
    7,246,365x = 10,871,327.16 × 3,604,813.17
  4. Step 4: Simplify right side
    7,246,365x = 39,189,103,321,746.70
  5. Step 5: Solve for x
    x = 39,189,103,321,746.70/7,246,365
  6. Step 6: Final answer
    x = 5,408,105.07

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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.