Home / 1,028,304.59-1,541,512.29-354,225.66

Finding the Fourth Proportional to 1,028,304.59, 1,541,512.29 and 354,225.66

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Solution

The fourth proportional to 1,028,304.59, 1,541,512.29 and 354,225.66 is: 531,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,304.59 : 1,541,512.29 = 354,225.66 : x
  2. Step 2: Convert to fraction form
    1,028,304.59/1,541,512.29 = 354,225.66/x
  3. Step 3: Cross multiply
    1,028,304.59x = 1,541,512.29 × 354,225.66
  4. Step 4: Simplify right side
    1,028,304.59x = 546,043,208,323.36
  5. Step 5: Solve for x
    x = 546,043,208,323.36/1,028,304.59
  6. Step 6: Final answer
    x = 531,013.10

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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.