Home / 1,836,641.99-2,754,986.04-488,796.28

Finding the Fourth Proportional to 1,836,641.99, 2,754,986.04 and 488,796.28

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Solution

The fourth proportional to 1,836,641.99, 2,754,986.04 and 488,796.28 is: 733,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,641.99 : 2,754,986.04 = 488,796.28 : x
  2. Step 2: Convert to fraction form
    1,836,641.99/2,754,986.04 = 488,796.28/x
  3. Step 3: Cross multiply
    1,836,641.99x = 2,754,986.04 × 488,796.28
  4. Step 4: Simplify right side
    1,836,641.99x = 1,346,626,920,916.47
  5. Step 5: Solve for x
    x = 1,346,626,920,916.47/1,836,641.99
  6. Step 6: Final answer
    x = 733,200.55

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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.