Home / 2,493,478.90-3,730,887.15-1,653,670.90

Finding the Fourth Proportional to 2,493,478.90, 3,730,887.15 and 1,653,670.90

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Solution

The fourth proportional to 2,493,478.90, 3,730,887.15 and 1,653,670.90 is: 2,474,317.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,478.90 : 3,730,887.15 = 1,653,670.90 : x
  2. Step 2: Convert to fraction form
    2,493,478.90/3,730,887.15 = 1,653,670.90/x
  3. Step 3: Cross multiply
    2,493,478.90x = 3,730,887.15 × 1,653,670.90
  4. Step 4: Simplify right side
    2,493,478.90x = 6,169,659,511,138.94
  5. Step 5: Solve for x
    x = 6,169,659,511,138.94/2,493,478.90
  6. Step 6: Final answer
    x = 2,474,317.91

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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.