Home / 3,398,810.18-5,098,165.29-840,025.37

Finding the Fourth Proportional to 3,398,810.18, 5,098,165.29 and 840,025.37

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Solution

The fourth proportional to 3,398,810.18, 5,098,165.29 and 840,025.37 is: 1,260,025.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,810.18 : 5,098,165.29 = 840,025.37 : x
  2. Step 2: Convert to fraction form
    3,398,810.18/5,098,165.29 = 840,025.37/x
  3. Step 3: Cross multiply
    3,398,810.18x = 5,098,165.29 × 840,025.37
  4. Step 4: Simplify right side
    3,398,810.18x = 4,282,588,196,798.82
  5. Step 5: Solve for x
    x = 4,282,588,196,798.82/3,398,810.18
  6. Step 6: Final answer
    x = 1,260,025.71

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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.