Home / 4,682,129.80-6,461,863.50-2,645,070.52

Finding the Fourth Proportional to 4,682,129.80, 6,461,863.50 and 2,645,070.52

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Solution

The fourth proportional to 4,682,129.80, 6,461,863.50 and 2,645,070.52 is: 3,650,493.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,129.80 : 6,461,863.50 = 2,645,070.52 : x
  2. Step 2: Convert to fraction form
    4,682,129.80/6,461,863.50 = 2,645,070.52/x
  3. Step 3: Cross multiply
    4,682,129.80x = 6,461,863.50 × 2,645,070.52
  4. Step 4: Simplify right side
    4,682,129.80x = 17,092,084,648,114.02
  5. Step 5: Solve for x
    x = 17,092,084,648,114.02/4,682,129.80
  6. Step 6: Final answer
    x = 3,650,493.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.