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Finding the Fourth Proportional to 608,569.02, 913,378.41 and 234,854.46

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Solution

The fourth proportional to 608,569.02, 913,378.41 and 234,854.46 is: 352,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,569.02 : 913,378.41 = 234,854.46 : x
  2. Step 2: Convert to fraction form
    608,569.02/913,378.41 = 234,854.46/x
  3. Step 3: Cross multiply
    608,569.02x = 913,378.41 × 234,854.46
  4. Step 4: Simplify right side
    608,569.02x = 214,510,993,256.21
  5. Step 5: Solve for x
    x = 214,510,993,256.21/608,569.02
  6. Step 6: Final answer
    x = 352,484.25

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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.