Home / 1,348,333.06-2,022,655.14-449,894.02

Finding the Fourth Proportional to 1,348,333.06, 2,022,655.14 and 449,894.02

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Solution

The fourth proportional to 1,348,333.06, 2,022,655.14 and 449,894.02 is: 674,892.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,333.06 : 2,022,655.14 = 449,894.02 : x
  2. Step 2: Convert to fraction form
    1,348,333.06/2,022,655.14 = 449,894.02/x
  3. Step 3: Cross multiply
    1,348,333.06x = 2,022,655.14 × 449,894.02
  4. Step 4: Simplify right side
    1,348,333.06x = 909,980,452,008.26
  5. Step 5: Solve for x
    x = 909,980,452,008.26/1,348,333.06
  6. Step 6: Final answer
    x = 674,892.93

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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.