Home / 3,309,293.35-4,963,349.13-880,460.56

Finding the Fourth Proportional to 3,309,293.35, 4,963,349.13 and 880,460.56

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Solution

The fourth proportional to 3,309,293.35, 4,963,349.13 and 880,460.56 is: 1,320,533.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,293.35 : 4,963,349.13 = 880,460.56 : x
  2. Step 2: Convert to fraction form
    3,309,293.35/4,963,349.13 = 880,460.56/x
  3. Step 3: Cross multiply
    3,309,293.35x = 4,963,349.13 × 880,460.56
  4. Step 4: Simplify right side
    3,309,293.35x = 4,370,033,154,475.31
  5. Step 5: Solve for x
    x = 4,370,033,154,475.31/3,309,293.35
  6. Step 6: Final answer
    x = 1,320,533.63

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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.