Home / 730,459.02-1,094,874.36-303,755.88

Finding the Fourth Proportional to 730,459.02, 1,094,874.36 and 303,755.88

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Solution

The fourth proportional to 730,459.02, 1,094,874.36 and 303,755.88 is: 455,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,459.02 : 1,094,874.36 = 303,755.88 : x
  2. Step 2: Convert to fraction form
    730,459.02/1,094,874.36 = 303,755.88/x
  3. Step 3: Cross multiply
    730,459.02x = 1,094,874.36 × 303,755.88
  4. Step 4: Simplify right side
    730,459.02x = 332,574,524,711.24
  5. Step 5: Solve for x
    x = 332,574,524,711.24/730,459.02
  6. Step 6: Final answer
    x = 455,295.25

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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.