Home / 2,184,428.30-3,276,639.59-586,991.43

Finding the Fourth Proportional to 2,184,428.30, 3,276,639.59 and 586,991.43

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Solution

The fourth proportional to 2,184,428.30, 3,276,639.59 and 586,991.43 is: 880,486.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,428.30 : 3,276,639.59 = 586,991.43 : x
  2. Step 2: Convert to fraction form
    2,184,428.30/3,276,639.59 = 586,991.43/x
  3. Step 3: Cross multiply
    2,184,428.30x = 3,276,639.59 × 586,991.43
  4. Step 4: Simplify right side
    2,184,428.30x = 1,923,359,355,593.76
  5. Step 5: Solve for x
    x = 1,923,359,355,593.76/2,184,428.30
  6. Step 6: Final answer
    x = 880,486.38

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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.