Home / 1,050,238-1,449,328.44-573,310

Finding the Fourth Proportional to 1,050,238, 1,449,328.44 and 573,310

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Solution

The fourth proportional to 1,050,238, 1,449,328.44 and 573,310 is: 791,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,238 : 1,449,328.44 = 573,310 : x
  2. Step 2: Convert to fraction form
    1,050,238/1,449,328.44 = 573,310/x
  3. Step 3: Cross multiply
    1,050,238x = 1,449,328.44 × 573,310
  4. Step 4: Simplify right side
    1,050,238x = 830,914,487,936.40
  5. Step 5: Solve for x
    x = 830,914,487,936.40/1,050,238
  6. Step 6: Final answer
    x = 791,167.80

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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.