Home / 7,625,015.80-11,437,523.70-2,832,205.30

Finding the Fourth Proportional to 7,625,015.80, 11,437,523.70 and 2,832,205.30

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Solution

The fourth proportional to 7,625,015.80, 11,437,523.70 and 2,832,205.30 is: 4,248,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,015.80 : 11,437,523.70 = 2,832,205.30 : x
  2. Step 2: Convert to fraction form
    7,625,015.80/11,437,523.70 = 2,832,205.30/x
  3. Step 3: Cross multiply
    7,625,015.80x = 11,437,523.70 × 2,832,205.30
  4. Step 4: Simplify right side
    7,625,015.80x = 32,393,415,242,015.61
  5. Step 5: Solve for x
    x = 32,393,415,242,015.61/7,625,015.80
  6. Step 6: Final answer
    x = 4,248,307.95

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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.