Home / 2,493,449.40-3,730,842.90-1,653,641.40

Finding the Fourth Proportional to 2,493,449.40, 3,730,842.90 and 1,653,641.40

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Solution

The fourth proportional to 2,493,449.40, 3,730,842.90 and 1,653,641.40 is: 2,474,273.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,449.40 : 3,730,842.90 = 1,653,641.40 : x
  2. Step 2: Convert to fraction form
    2,493,449.40/3,730,842.90 = 1,653,641.40/x
  3. Step 3: Cross multiply
    2,493,449.40x = 3,730,842.90 × 1,653,641.40
  4. Step 4: Simplify right side
    2,493,449.40x = 6,169,476,276,336.06
  5. Step 5: Solve for x
    x = 6,169,476,276,336.06/2,493,449.40
  6. Step 6: Final answer
    x = 2,474,273.70

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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.