Home / 1,341,096.80-2,012,001.60-582,612.80

Finding the Fourth Proportional to 1,341,096.80, 2,012,001.60 and 582,612.80

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Solution

The fourth proportional to 1,341,096.80, 2,012,001.60 and 582,612.80 is: 874,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,096.80 : 2,012,001.60 = 582,612.80 : x
  2. Step 2: Convert to fraction form
    1,341,096.80/2,012,001.60 = 582,612.80/x
  3. Step 3: Cross multiply
    1,341,096.80x = 2,012,001.60 × 582,612.80
  4. Step 4: Simplify right side
    1,341,096.80x = 1,172,217,885,780.48
  5. Step 5: Solve for x
    x = 1,172,217,885,780.48/1,341,096.80
  6. Step 6: Final answer
    x = 874,074.03

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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.