Home / 4,793,875.11-6,615,508.21-2,618,419.77

Finding the Fourth Proportional to 4,793,875.11, 6,615,508.21 and 2,618,419.77

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Solution

The fourth proportional to 4,793,875.11, 6,615,508.21 and 2,618,419.77 is: 3,613,397.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,875.11 : 6,615,508.21 = 2,618,419.77 : x
  2. Step 2: Convert to fraction form
    4,793,875.11/6,615,508.21 = 2,618,419.77/x
  3. Step 3: Cross multiply
    4,793,875.11x = 6,615,508.21 × 2,618,419.77
  4. Step 4: Simplify right side
    4,793,875.11x = 17,322,177,479,115.26
  5. Step 5: Solve for x
    x = 17,322,177,479,115.26/4,793,875.11
  6. Step 6: Final answer
    x = 3,613,397.74

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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.