Home / 1,146,436.07-1,719,652.07-304,987.82

Finding the Fourth Proportional to 1,146,436.07, 1,719,652.07 and 304,987.82

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Solution

The fourth proportional to 1,146,436.07, 1,719,652.07 and 304,987.82 is: 457,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,436.07 : 1,719,652.07 = 304,987.82 : x
  2. Step 2: Convert to fraction form
    1,146,436.07/1,719,652.07 = 304,987.82/x
  3. Step 3: Cross multiply
    1,146,436.07x = 1,719,652.07 × 304,987.82
  4. Step 4: Simplify right side
    1,146,436.07x = 524,472,928,152.00
  5. Step 5: Solve for x
    x = 524,472,928,152.00/1,146,436.07
  6. Step 6: Final answer
    x = 457,481.18

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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.