Home / 1,015,052.76-1,522,605.80-295,365.40

Finding the Fourth Proportional to 1,015,052.76, 1,522,605.80 and 295,365.40

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Solution

The fourth proportional to 1,015,052.76, 1,522,605.80 and 295,365.40 is: 443,055.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,052.76 : 1,522,605.80 = 295,365.40 : x
  2. Step 2: Convert to fraction form
    1,015,052.76/1,522,605.80 = 295,365.40/x
  3. Step 3: Cross multiply
    1,015,052.76x = 1,522,605.80 × 295,365.40
  4. Step 4: Simplify right side
    1,015,052.76x = 449,725,071,159.32
  5. Step 5: Solve for x
    x = 449,725,071,159.32/1,015,052.76
  6. Step 6: Final answer
    x = 443,055.86

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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.