Home / 802,909.84-1,203,983.41-466,054.43

Finding the Fourth Proportional to 802,909.84, 1,203,983.41 and 466,054.43

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Solution

The fourth proportional to 802,909.84, 1,203,983.41 and 466,054.43 is: 698,860.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,909.84 : 1,203,983.41 = 466,054.43 : x
  2. Step 2: Convert to fraction form
    802,909.84/1,203,983.41 = 466,054.43/x
  3. Step 3: Cross multiply
    802,909.84x = 1,203,983.41 × 466,054.43
  4. Step 4: Simplify right side
    802,909.84x = 561,121,801,877.01
  5. Step 5: Solve for x
    x = 561,121,801,877.01/802,909.84
  6. Step 6: Final answer
    x = 698,860.29

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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.