Home / 1,416,888.55-2,124,074.48-552,123.25

Finding the Fourth Proportional to 1,416,888.55, 2,124,074.48 and 552,123.25

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Solution

The fourth proportional to 1,416,888.55, 2,124,074.48 and 552,123.25 is: 827,694.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,888.55 : 2,124,074.48 = 552,123.25 : x
  2. Step 2: Convert to fraction form
    1,416,888.55/2,124,074.48 = 552,123.25/x
  3. Step 3: Cross multiply
    1,416,888.55x = 2,124,074.48 × 552,123.25
  4. Step 4: Simplify right side
    1,416,888.55x = 1,172,750,909,016.78
  5. Step 5: Solve for x
    x = 1,172,750,909,016.78/1,416,888.55
  6. Step 6: Final answer
    x = 827,694.53

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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.