Home / 904,024.36-1,356,094.14-305,045.80

Finding the Fourth Proportional to 904,024.36, 1,356,094.14 and 305,045.80

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Solution

The fourth proportional to 904,024.36, 1,356,094.14 and 305,045.80 is: 457,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,024.36 : 1,356,094.14 = 305,045.80 : x
  2. Step 2: Convert to fraction form
    904,024.36/1,356,094.14 = 305,045.80/x
  3. Step 3: Cross multiply
    904,024.36x = 1,356,094.14 × 305,045.80
  4. Step 4: Simplify right side
    904,024.36x = 413,670,821,811.61
  5. Step 5: Solve for x
    x = 413,670,821,811.61/904,024.36
  6. Step 6: Final answer
    x = 457,588.14

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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.