Home / 958,762.26-1,323,053.24-529,036.80

Finding the Fourth Proportional to 958,762.26, 1,323,053.24 and 529,036.80

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Solution

The fourth proportional to 958,762.26, 1,323,053.24 and 529,036.80 is: 730,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,762.26 : 1,323,053.24 = 529,036.80 : x
  2. Step 2: Convert to fraction form
    958,762.26/1,323,053.24 = 529,036.80/x
  3. Step 3: Cross multiply
    958,762.26x = 1,323,053.24 × 529,036.80
  4. Step 4: Simplify right side
    958,762.26x = 699,943,849,674.05
  5. Step 5: Solve for x
    x = 699,943,849,674.05/958,762.26
  6. Step 6: Final answer
    x = 730,049.44

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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.