Home / 2,989,214.55-4,483,821.83-2,464,334.55

Finding the Fourth Proportional to 2,989,214.55, 4,483,821.83 and 2,464,334.55

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Solution

The fourth proportional to 2,989,214.55, 4,483,821.83 and 2,464,334.55 is: 3,696,501.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,214.55 : 4,483,821.83 = 2,464,334.55 : x
  2. Step 2: Convert to fraction form
    2,989,214.55/4,483,821.83 = 2,464,334.55/x
  3. Step 3: Cross multiply
    2,989,214.55x = 4,483,821.83 × 2,464,334.55
  4. Step 4: Simplify right side
    2,989,214.55x = 11,049,637,039,391.55
  5. Step 5: Solve for x
    x = 11,049,637,039,391.55/2,989,214.55
  6. Step 6: Final answer
    x = 3,696,501.83

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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.