Home / 9,116,634.27-12,580,807.26-4,986,629.29

Finding the Fourth Proportional to 9,116,634.27, 12,580,807.26 and 4,986,629.29

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Solution

The fourth proportional to 9,116,634.27, 12,580,807.26 and 4,986,629.29 is: 6,881,467.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,634.27 : 12,580,807.26 = 4,986,629.29 : x
  2. Step 2: Convert to fraction form
    9,116,634.27/12,580,807.26 = 4,986,629.29/x
  3. Step 3: Cross multiply
    9,116,634.27x = 12,580,807.26 × 4,986,629.29
  4. Step 4: Simplify right side
    9,116,634.27x = 62,735,821,911,656.61
  5. Step 5: Solve for x
    x = 62,735,821,911,656.61/9,116,634.27
  6. Step 6: Final answer
    x = 6,881,467.44

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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.