Home / 907,932.30-1,361,898.45-589,067.70

Finding the Fourth Proportional to 907,932.30, 1,361,898.45 and 589,067.70

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Solution

The fourth proportional to 907,932.30, 1,361,898.45 and 589,067.70 is: 883,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,932.30 : 1,361,898.45 = 589,067.70 : x
  2. Step 2: Convert to fraction form
    907,932.30/1,361,898.45 = 589,067.70/x
  3. Step 3: Cross multiply
    907,932.30x = 1,361,898.45 × 589,067.70
  4. Step 4: Simplify right side
    907,932.30x = 802,250,387,575.07
  5. Step 5: Solve for x
    x = 802,250,387,575.07/907,932.30
  6. Step 6: Final answer
    x = 883,601.55

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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.