Home / 604,919.83-834,813.16-333,013.02

Finding the Fourth Proportional to 604,919.83, 834,813.16 and 333,013.02

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Solution

The fourth proportional to 604,919.83, 834,813.16 and 333,013.02 is: 459,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,919.83 : 834,813.16 = 333,013.02 : x
  2. Step 2: Convert to fraction form
    604,919.83/834,813.16 = 333,013.02/x
  3. Step 3: Cross multiply
    604,919.83x = 834,813.16 × 333,013.02
  4. Step 4: Simplify right side
    604,919.83x = 278,003,650,298.54
  5. Step 5: Solve for x
    x = 278,003,650,298.54/604,919.83
  6. Step 6: Final answer
    x = 459,571.07

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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.