Home / 5,250,473.02-7,245,652.84-2,958,715.72

Finding the Fourth Proportional to 5,250,473.02, 7,245,652.84 and 2,958,715.72

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Solution

The fourth proportional to 5,250,473.02, 7,245,652.84 and 2,958,715.72 is: 4,083,027.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,473.02 : 7,245,652.84 = 2,958,715.72 : x
  2. Step 2: Convert to fraction form
    5,250,473.02/7,245,652.84 = 2,958,715.72/x
  3. Step 3: Cross multiply
    5,250,473.02x = 7,245,652.84 × 2,958,715.72
  4. Step 4: Simplify right side
    5,250,473.02x = 21,437,826,961,030.92
  5. Step 5: Solve for x
    x = 21,437,826,961,030.92/5,250,473.02
  6. Step 6: Final answer
    x = 4,083,027.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.