Home / 958,698.67-1,323,031.86-529,006.48

Finding the Fourth Proportional to 958,698.67, 1,323,031.86 and 529,006.48

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Solution

The fourth proportional to 958,698.67, 1,323,031.86 and 529,006.48 is: 730,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,698.67 : 1,323,031.86 = 529,006.48 : x
  2. Step 2: Convert to fraction form
    958,698.67/1,323,031.86 = 529,006.48/x
  3. Step 3: Cross multiply
    958,698.67x = 1,323,031.86 × 529,006.48
  4. Step 4: Simplify right side
    958,698.67x = 699,892,427,186.45
  5. Step 5: Solve for x
    x = 699,892,427,186.45/958,698.67
  6. Step 6: Final answer
    x = 730,044.22

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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.