Home / 824,853.18-1,237,373.23-740,092.58

Finding the Fourth Proportional to 824,853.18, 1,237,373.23 and 740,092.58

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Solution

The fourth proportional to 824,853.18, 1,237,373.23 and 740,092.58 is: 1,110,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,853.18 : 1,237,373.23 = 740,092.58 : x
  2. Step 2: Convert to fraction form
    824,853.18/1,237,373.23 = 740,092.58/x
  3. Step 3: Cross multiply
    824,853.18x = 1,237,373.23 × 740,092.58
  4. Step 4: Simplify right side
    824,853.18x = 915,770,743,120.20
  5. Step 5: Solve for x
    x = 915,770,743,120.20/824,853.18
  6. Step 6: Final answer
    x = 1,110,222.72

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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.