Home / 958,896.84-1,323,276.30-529,176.90

Finding the Fourth Proportional to 958,896.84, 1,323,276.30 and 529,176.90

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Solution

The fourth proportional to 958,896.84, 1,323,276.30 and 529,176.90 is: 730,263.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,896.84 : 1,323,276.30 = 529,176.90 : x
  2. Step 2: Convert to fraction form
    958,896.84/1,323,276.30 = 529,176.90/x
  3. Step 3: Cross multiply
    958,896.84x = 1,323,276.30 × 529,176.90
  4. Step 4: Simplify right side
    958,896.84x = 700,247,250,277.47
  5. Step 5: Solve for x
    x = 700,247,250,277.47/958,896.84
  6. Step 6: Final answer
    x = 730,263.38

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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.