Home / 5,456,606.10-8,182,657.13-1,862,662.83

Finding the Fourth Proportional to 5,456,606.10, 8,182,657.13 and 1,862,662.83

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Solution

The fourth proportional to 5,456,606.10, 8,182,657.13 and 1,862,662.83 is: 2,793,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,606.10 : 8,182,657.13 = 1,862,662.83 : x
  2. Step 2: Convert to fraction form
    5,456,606.10/8,182,657.13 = 1,862,662.83/x
  3. Step 3: Cross multiply
    5,456,606.10x = 8,182,657.13 × 1,862,662.83
  4. Step 4: Simplify right side
    5,456,606.10x = 15,241,531,277,372.16
  5. Step 5: Solve for x
    x = 15,241,531,277,372.16/5,456,606.10
  6. Step 6: Final answer
    x = 2,793,225.50

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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.