Home / 8,803,702.10-13,194,187.35-3,942,449.34

Finding the Fourth Proportional to 8,803,702.10, 13,194,187.35 and 3,942,449.34

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Solution

The fourth proportional to 8,803,702.10, 13,194,187.35 and 3,942,449.34 is: 5,908,584.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,702.10 : 13,194,187.35 = 3,942,449.34 : x
  2. Step 2: Convert to fraction form
    8,803,702.10/13,194,187.35 = 3,942,449.34/x
  3. Step 3: Cross multiply
    8,803,702.10x = 13,194,187.35 × 3,942,449.34
  4. Step 4: Simplify right side
    8,803,702.10x = 52,017,415,209,843.84
  5. Step 5: Solve for x
    x = 52,017,415,209,843.84/8,803,702.10
  6. Step 6: Final answer
    x = 5,908,584.21

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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.