Home / 8,298,708-11,452,419.54-4,627,588.80

Finding the Fourth Proportional to 8,298,708, 11,452,419.54 and 4,627,588.80

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Solution

The fourth proportional to 8,298,708, 11,452,419.54 and 4,627,588.80 is: 6,386,185.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,708 : 11,452,419.54 = 4,627,588.80 : x
  2. Step 2: Convert to fraction form
    8,298,708/11,452,419.54 = 4,627,588.80/x
  3. Step 3: Cross multiply
    8,298,708x = 11,452,419.54 × 4,627,588.80
  4. Step 4: Simplify right side
    8,298,708x = 52,997,088,396,205.15
  5. Step 5: Solve for x
    x = 52,997,088,396,205.15/8,298,708
  6. Step 6: Final answer
    x = 6,386,185.46

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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.