Home / 5,688,163.19-7,849,665.47-3,074,658.71

Finding the Fourth Proportional to 5,688,163.19, 7,849,665.47 and 3,074,658.71

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Solution

The fourth proportional to 5,688,163.19, 7,849,665.47 and 3,074,658.71 is: 4,243,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,163.19 : 7,849,665.47 = 3,074,658.71 : x
  2. Step 2: Convert to fraction form
    5,688,163.19/7,849,665.47 = 3,074,658.71/x
  3. Step 3: Cross multiply
    5,688,163.19x = 7,849,665.47 × 3,074,658.71
  4. Step 4: Simplify right side
    5,688,163.19x = 24,135,042,253,300.12
  5. Step 5: Solve for x
    x = 24,135,042,253,300.12/5,688,163.19
  6. Step 6: Final answer
    x = 4,243,029.16

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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.