Home / 1,653,999.15-2,480,998.73-1,234,095.15

Finding the Fourth Proportional to 1,653,999.15, 2,480,998.73 and 1,234,095.15

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Solution

The fourth proportional to 1,653,999.15, 2,480,998.73 and 1,234,095.15 is: 1,851,142.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,999.15 : 2,480,998.73 = 1,234,095.15 : x
  2. Step 2: Convert to fraction form
    1,653,999.15/2,480,998.73 = 1,234,095.15/x
  3. Step 3: Cross multiply
    1,653,999.15x = 2,480,998.73 × 1,234,095.15
  4. Step 4: Simplify right side
    1,653,999.15x = 3,061,788,493,678.68
  5. Step 5: Solve for x
    x = 3,061,788,493,678.68/1,653,999.15
  6. Step 6: Final answer
    x = 1,851,142.73

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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.