Home / 1,103,312.56-1,654,844.92-304,707.64

Finding the Fourth Proportional to 1,103,312.56, 1,654,844.92 and 304,707.64

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Solution

The fourth proportional to 1,103,312.56, 1,654,844.92 and 304,707.64 is: 457,027.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,312.56 : 1,654,844.92 = 304,707.64 : x
  2. Step 2: Convert to fraction form
    1,103,312.56/1,654,844.92 = 304,707.64/x
  3. Step 3: Cross multiply
    1,103,312.56x = 1,654,844.92 × 304,707.64
  4. Step 4: Simplify right side
    1,103,312.56x = 504,243,890,139.19
  5. Step 5: Solve for x
    x = 504,243,890,139.19/1,103,312.56
  6. Step 6: Final answer
    x = 457,027.24

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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.