Home / 468,275.14-702,626.01-198,477.10

Finding the Fourth Proportional to 468,275.14, 702,626.01 and 198,477.10

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Solution

The fourth proportional to 468,275.14, 702,626.01 and 198,477.10 is: 297,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,275.14 : 702,626.01 = 198,477.10 : x
  2. Step 2: Convert to fraction form
    468,275.14/702,626.01 = 198,477.10/x
  3. Step 3: Cross multiply
    468,275.14x = 702,626.01 × 198,477.10
  4. Step 4: Simplify right side
    468,275.14x = 139,455,172,849.37
  5. Step 5: Solve for x
    x = 139,455,172,849.37/468,275.14
  6. Step 6: Final answer
    x = 297,806.06

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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.