Home / 3,283,339.70-4,925,009.55-887,554.10

Finding the Fourth Proportional to 3,283,339.70, 4,925,009.55 and 887,554.10

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Solution

The fourth proportional to 3,283,339.70, 4,925,009.55 and 887,554.10 is: 1,331,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,339.70 : 4,925,009.55 = 887,554.10 : x
  2. Step 2: Convert to fraction form
    3,283,339.70/4,925,009.55 = 887,554.10/x
  3. Step 3: Cross multiply
    3,283,339.70x = 4,925,009.55 × 887,554.10
  4. Step 4: Simplify right side
    3,283,339.70x = 4,371,212,418,641.66
  5. Step 5: Solve for x
    x = 4,371,212,418,641.66/3,283,339.70
  6. Step 6: Final answer
    x = 1,331,331.15

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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.