Home / 3,558,813.70-5,337,702.15-1,034,205.70

Finding the Fourth Proportional to 3,558,813.70, 5,337,702.15 and 1,034,205.70

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Solution

The fourth proportional to 3,558,813.70, 5,337,702.15 and 1,034,205.70 is: 1,551,157.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,813.70 : 5,337,702.15 = 1,034,205.70 : x
  2. Step 2: Convert to fraction form
    3,558,813.70/5,337,702.15 = 1,034,205.70/x
  3. Step 3: Cross multiply
    3,558,813.70x = 5,337,702.15 × 1,034,205.70
  4. Step 4: Simplify right side
    3,558,813.70x = 5,520,281,988,432.26
  5. Step 5: Solve for x
    x = 5,520,281,988,432.26/3,558,813.70
  6. Step 6: Final answer
    x = 1,551,157.90

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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.