Home / 7,691,457.27-10,615,630.97-4,941,582.26

Finding the Fourth Proportional to 7,691,457.27, 10,615,630.97 and 4,941,582.26

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Solution

The fourth proportional to 7,691,457.27, 10,615,630.97 and 4,941,582.26 is: 6,820,295.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,457.27 : 10,615,630.97 = 4,941,582.26 : x
  2. Step 2: Convert to fraction form
    7,691,457.27/10,615,630.97 = 4,941,582.26/x
  3. Step 3: Cross multiply
    7,691,457.27x = 10,615,630.97 × 4,941,582.26
  4. Step 4: Simplify right side
    7,691,457.27x = 52,458,013,602,272.52
  5. Step 5: Solve for x
    x = 52,458,013,602,272.52/7,691,457.27
  6. Step 6: Final answer
    x = 6,820,295.79

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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.