Home / 2,435,531.40-3,653,221.80-1,157,059.20

Finding the Fourth Proportional to 2,435,531.40, 3,653,221.80 and 1,157,059.20

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Solution

The fourth proportional to 2,435,531.40, 3,653,221.80 and 1,157,059.20 is: 1,735,553.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,531.40 : 3,653,221.80 = 1,157,059.20 : x
  2. Step 2: Convert to fraction form
    2,435,531.40/3,653,221.80 = 1,157,059.20/x
  3. Step 3: Cross multiply
    2,435,531.40x = 3,653,221.80 × 1,157,059.20
  4. Step 4: Simplify right side
    2,435,531.40x = 4,226,993,893,330.56
  5. Step 5: Solve for x
    x = 4,226,993,893,330.56/2,435,531.40
  6. Step 6: Final answer
    x = 1,735,553.03

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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.