Home / 1,095,273.80-1,642,619.10-337,113.80

Finding the Fourth Proportional to 1,095,273.80, 1,642,619.10 and 337,113.80

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Solution

The fourth proportional to 1,095,273.80, 1,642,619.10 and 337,113.80 is: 505,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,273.80 : 1,642,619.10 = 337,113.80 : x
  2. Step 2: Convert to fraction form
    1,095,273.80/1,642,619.10 = 337,113.80/x
  3. Step 3: Cross multiply
    1,095,273.80x = 1,642,619.10 × 337,113.80
  4. Step 4: Simplify right side
    1,095,273.80x = 553,749,566,753.58
  5. Step 5: Solve for x
    x = 553,749,566,753.58/1,095,273.80
  6. Step 6: Final answer
    x = 505,580.95

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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.