Home / 1,539,194.97-2,309,166.15-474,237

Finding the Fourth Proportional to 1,539,194.97, 2,309,166.15 and 474,237

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Solution

The fourth proportional to 1,539,194.97, 2,309,166.15 and 474,237 is: 711,470.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,194.97 : 2,309,166.15 = 474,237 : x
  2. Step 2: Convert to fraction form
    1,539,194.97/2,309,166.15 = 474,237/x
  3. Step 3: Cross multiply
    1,539,194.97x = 2,309,166.15 × 474,237
  4. Step 4: Simplify right side
    1,539,194.97x = 1,095,092,027,477.55
  5. Step 5: Solve for x
    x = 1,095,092,027,477.55/1,539,194.97
  6. Step 6: Final answer
    x = 711,470.64

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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.