Home / 5,036,818.10-6,951,055.34-2,832,374.66

Finding the Fourth Proportional to 5,036,818.10, 6,951,055.34 and 2,832,374.66

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Solution

The fourth proportional to 5,036,818.10, 6,951,055.34 and 2,832,374.66 is: 3,908,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,818.10 : 6,951,055.34 = 2,832,374.66 : x
  2. Step 2: Convert to fraction form
    5,036,818.10/6,951,055.34 = 2,832,374.66/x
  3. Step 3: Cross multiply
    5,036,818.10x = 6,951,055.34 × 2,832,374.66
  4. Step 4: Simplify right side
    5,036,818.10x = 19,687,992,977,599.34
  5. Step 5: Solve for x
    x = 19,687,992,977,599.34/5,036,818.10
  6. Step 6: Final answer
    x = 3,908,815.57

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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.