Home / 1,685,250.60-2,325,478.73-960,055.11

Finding the Fourth Proportional to 1,685,250.60, 2,325,478.73 and 960,055.11

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Solution

The fourth proportional to 1,685,250.60, 2,325,478.73 and 960,055.11 is: 1,324,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,250.60 : 2,325,478.73 = 960,055.11 : x
  2. Step 2: Convert to fraction form
    1,685,250.60/2,325,478.73 = 960,055.11/x
  3. Step 3: Cross multiply
    1,685,250.60x = 2,325,478.73 × 960,055.11
  4. Step 4: Simplify right side
    1,685,250.60x = 2,232,587,737,932.81
  5. Step 5: Solve for x
    x = 2,232,587,737,932.81/1,685,250.60
  6. Step 6: Final answer
    x = 1,324,780.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.