Home / 2,390,676.33-3,584,959.22-684,432.41

Finding the Fourth Proportional to 2,390,676.33, 3,584,959.22 and 684,432.41

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Solution

The fourth proportional to 2,390,676.33, 3,584,959.22 and 684,432.41 is: 1,026,346.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,676.33 : 3,584,959.22 = 684,432.41 : x
  2. Step 2: Convert to fraction form
    2,390,676.33/3,584,959.22 = 684,432.41/x
  3. Step 3: Cross multiply
    2,390,676.33x = 3,584,959.22 × 684,432.41
  4. Step 4: Simplify right side
    2,390,676.33x = 2,453,662,257,349.36
  5. Step 5: Solve for x
    x = 2,453,662,257,349.36/2,390,676.33
  6. Step 6: Final answer
    x = 1,026,346.49

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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.