Home / 3,538,411.56-5,298,612.33-2,338,535.88

Finding the Fourth Proportional to 3,538,411.56, 5,298,612.33 and 2,338,535.88

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Solution

The fourth proportional to 3,538,411.56, 5,298,612.33 and 2,338,535.88 is: 3,501,852.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,411.56 : 5,298,612.33 = 2,338,535.88 : x
  2. Step 2: Convert to fraction form
    3,538,411.56/5,298,612.33 = 2,338,535.88/x
  3. Step 3: Cross multiply
    3,538,411.56x = 5,298,612.33 × 2,338,535.88
  4. Step 4: Simplify right side
    3,538,411.56x = 12,390,995,047,915.40
  5. Step 5: Solve for x
    x = 12,390,995,047,915.40/3,538,411.56
  6. Step 6: Final answer
    x = 3,501,852.41

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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.