Home / 1,008,334.80-1,511,076.60-559,253.52

Finding the Fourth Proportional to 1,008,334.80, 1,511,076.60 and 559,253.52

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Solution

The fourth proportional to 1,008,334.80, 1,511,076.60 and 559,253.52 is: 838,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,334.80 : 1,511,076.60 = 559,253.52 : x
  2. Step 2: Convert to fraction form
    1,008,334.80/1,511,076.60 = 559,253.52/x
  3. Step 3: Cross multiply
    1,008,334.80x = 1,511,076.60 × 559,253.52
  4. Step 4: Simplify right side
    1,008,334.80x = 845,074,907,539.63
  5. Step 5: Solve for x
    x = 845,074,907,539.63/1,008,334.80
  6. Step 6: Final answer
    x = 838,089.60

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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.