Home / 1,094,236.80-1,639,972.80-975,350.40

Finding the Fourth Proportional to 1,094,236.80, 1,639,972.80 and 975,350.40

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Solution

The fourth proportional to 1,094,236.80, 1,639,972.80 and 975,350.40 is: 1,461,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,236.80 : 1,639,972.80 = 975,350.40 : x
  2. Step 2: Convert to fraction form
    1,094,236.80/1,639,972.80 = 975,350.40/x
  3. Step 3: Cross multiply
    1,094,236.80x = 1,639,972.80 × 975,350.40
  4. Step 4: Simplify right side
    1,094,236.80x = 1,599,548,126,469.12
  5. Step 5: Solve for x
    x = 1,599,548,126,469.12/1,094,236.80
  6. Step 6: Final answer
    x = 1,461,793.39

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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.