Home / 5,073,123.54-7,608,985.47-2,802,842.58

Finding the Fourth Proportional to 5,073,123.54, 7,608,985.47 and 2,802,842.58

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Solution

The fourth proportional to 5,073,123.54, 7,608,985.47 and 2,802,842.58 is: 4,203,877.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,123.54 : 7,608,985.47 = 2,802,842.58 : x
  2. Step 2: Convert to fraction form
    5,073,123.54/7,608,985.47 = 2,802,842.58/x
  3. Step 3: Cross multiply
    5,073,123.54x = 7,608,985.47 × 2,802,842.58
  4. Step 4: Simplify right side
    5,073,123.54x = 21,326,788,465,917.31
  5. Step 5: Solve for x
    x = 21,326,788,465,917.31/5,073,123.54
  6. Step 6: Final answer
    x = 4,203,877.22

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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.