Home / 466,056.53-643,151.90-262,107.39

Finding the Fourth Proportional to 466,056.53, 643,151.90 and 262,107.39

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Solution

The fourth proportional to 466,056.53, 643,151.90 and 262,107.39 is: 361,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,056.53 : 643,151.90 = 262,107.39 : x
  2. Step 2: Convert to fraction form
    466,056.53/643,151.90 = 262,107.39/x
  3. Step 3: Cross multiply
    466,056.53x = 643,151.90 × 262,107.39
  4. Step 4: Simplify right side
    466,056.53x = 168,574,864,572.00
  5. Step 5: Solve for x
    x = 168,574,864,572.00/466,056.53
  6. Step 6: Final answer
    x = 361,704.76

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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.