Home / 1,493,440.60-2,240,908.06-683,823.24

Finding the Fourth Proportional to 1,493,440.60, 2,240,908.06 and 683,823.24

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Solution

The fourth proportional to 1,493,440.60, 2,240,908.06 and 683,823.24 is: 1,026,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,440.60 : 2,240,908.06 = 683,823.24 : x
  2. Step 2: Convert to fraction form
    1,493,440.60/2,240,908.06 = 683,823.24/x
  3. Step 3: Cross multiply
    1,493,440.60x = 2,240,908.06 × 683,823.24
  4. Step 4: Simplify right side
    1,493,440.60x = 1,532,385,010,131.31
  5. Step 5: Solve for x
    x = 1,532,385,010,131.31/1,493,440.60
  6. Step 6: Final answer
    x = 1,026,076.97

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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.