Home / 997,844.60-1,503,505.13-824,241.08

Finding the Fourth Proportional to 997,844.60, 1,503,505.13 and 824,241.08

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Solution

The fourth proportional to 997,844.60, 1,503,505.13 and 824,241.08 is: 1,241,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,844.60 : 1,503,505.13 = 824,241.08 : x
  2. Step 2: Convert to fraction form
    997,844.60/1,503,505.13 = 824,241.08/x
  3. Step 3: Cross multiply
    997,844.60x = 1,503,505.13 × 824,241.08
  4. Step 4: Simplify right side
    997,844.60x = 1,239,250,692,136.74
  5. Step 5: Solve for x
    x = 1,239,250,692,136.74/997,844.60
  6. Step 6: Final answer
    x = 1,241,927.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.