Home / 2,217,688.93-3,060,285.06-1,250,761.42

Finding the Fourth Proportional to 2,217,688.93, 3,060,285.06 and 1,250,761.42

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Solution

The fourth proportional to 2,217,688.93, 3,060,285.06 and 1,250,761.42 is: 1,725,979.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,688.93 : 3,060,285.06 = 1,250,761.42 : x
  2. Step 2: Convert to fraction form
    2,217,688.93/3,060,285.06 = 1,250,761.42/x
  3. Step 3: Cross multiply
    2,217,688.93x = 3,060,285.06 × 1,250,761.42
  4. Step 4: Simplify right side
    2,217,688.93x = 3,827,686,487,250.39
  5. Step 5: Solve for x
    x = 3,827,686,487,250.39/2,217,688.93
  6. Step 6: Final answer
    x = 1,725,979.89

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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.