Home / 1,610,260.08-2,222,654.04-1,037,298.48

Finding the Fourth Proportional to 1,610,260.08, 2,222,654.04 and 1,037,298.48

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Solution

The fourth proportional to 1,610,260.08, 2,222,654.04 and 1,037,298.48 is: 1,431,790.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,260.08 : 2,222,654.04 = 1,037,298.48 : x
  2. Step 2: Convert to fraction form
    1,610,260.08/2,222,654.04 = 1,037,298.48/x
  3. Step 3: Cross multiply
    1,610,260.08x = 2,222,654.04 × 1,037,298.48
  4. Step 4: Simplify right side
    1,610,260.08x = 2,305,555,657,257.86
  5. Step 5: Solve for x
    x = 2,305,555,657,257.86/1,610,260.08
  6. Step 6: Final answer
    x = 1,431,790.86

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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.