Home / 1,061,355.60-1,592,243.46-303,203.58

Finding the Fourth Proportional to 1,061,355.60, 1,592,243.46 and 303,203.58

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Solution

The fourth proportional to 1,061,355.60, 1,592,243.46 and 303,203.58 is: 454,865.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,355.60 : 1,592,243.46 = 303,203.58 : x
  2. Step 2: Convert to fraction form
    1,061,355.60/1,592,243.46 = 303,203.58/x
  3. Step 3: Cross multiply
    1,061,355.60x = 1,592,243.46 × 303,203.58
  4. Step 4: Simplify right side
    1,061,355.60x = 482,773,917,303.59
  5. Step 5: Solve for x
    x = 482,773,917,303.59/1,061,355.60
  6. Step 6: Final answer
    x = 454,865.38

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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.