Home / 7,588,855.56-10,472,398.02-4,151,022.60

Finding the Fourth Proportional to 7,588,855.56, 10,472,398.02 and 4,151,022.60

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Solution

The fourth proportional to 7,588,855.56, 10,472,398.02 and 4,151,022.60 is: 5,728,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,855.56 : 10,472,398.02 = 4,151,022.60 : x
  2. Step 2: Convert to fraction form
    7,588,855.56/10,472,398.02 = 4,151,022.60/x
  3. Step 3: Cross multiply
    7,588,855.56x = 10,472,398.02 × 4,151,022.60
  4. Step 4: Simplify right side
    7,588,855.56x = 43,471,160,857,215.25
  5. Step 5: Solve for x
    x = 43,471,160,857,215.25/7,588,855.56
  6. Step 6: Final answer
    x = 5,728,289.40

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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.