Home / 4,558,039.02-6,289,613.73-2,722,242.51

Finding the Fourth Proportional to 4,558,039.02, 6,289,613.73 and 2,722,242.51

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Solution

The fourth proportional to 4,558,039.02, 6,289,613.73 and 2,722,242.51 is: 3,756,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,039.02 : 6,289,613.73 = 2,722,242.51 : x
  2. Step 2: Convert to fraction form
    4,558,039.02/6,289,613.73 = 2,722,242.51/x
  3. Step 3: Cross multiply
    4,558,039.02x = 6,289,613.73 × 2,722,242.51
  4. Step 4: Simplify right side
    4,558,039.02x = 17,121,853,867,285.66
  5. Step 5: Solve for x
    x = 17,121,853,867,285.66/4,558,039.02
  6. Step 6: Final answer
    x = 3,756,407.92

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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.