Home / 3,721,078.17-5,580,620.96-1,024,762.59

Finding the Fourth Proportional to 3,721,078.17, 5,580,620.96 and 1,024,762.59

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Solution

The fourth proportional to 3,721,078.17, 5,580,620.96 and 1,024,762.59 is: 1,536,869.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,078.17 : 5,580,620.96 = 1,024,762.59 : x
  2. Step 2: Convert to fraction form
    3,721,078.17/5,580,620.96 = 1,024,762.59/x
  3. Step 3: Cross multiply
    3,721,078.17x = 5,580,620.96 × 1,024,762.59
  4. Step 4: Simplify right side
    3,721,078.17x = 5,718,811,583,654.07
  5. Step 5: Solve for x
    x = 5,718,811,583,654.07/3,721,078.17
  6. Step 6: Final answer
    x = 1,536,869.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.