Home / 2,867,740.96-4,301,611.56-1,070,764.60

Finding the Fourth Proportional to 2,867,740.96, 4,301,611.56 and 1,070,764.60

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Solution

The fourth proportional to 2,867,740.96, 4,301,611.56 and 1,070,764.60 is: 1,606,146.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,740.96 : 4,301,611.56 = 1,070,764.60 : x
  2. Step 2: Convert to fraction form
    2,867,740.96/4,301,611.56 = 1,070,764.60/x
  3. Step 3: Cross multiply
    2,867,740.96x = 4,301,611.56 × 1,070,764.60
  4. Step 4: Simplify right side
    2,867,740.96x = 4,606,013,381,398.78
  5. Step 5: Solve for x
    x = 4,606,013,381,398.78/2,867,740.96
  6. Step 6: Final answer
    x = 1,606,146.94

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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.