Home / 1,146,423.44-1,719,633.08-304,975.20

Finding the Fourth Proportional to 1,146,423.44, 1,719,633.08 and 304,975.20

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Solution

The fourth proportional to 1,146,423.44, 1,719,633.08 and 304,975.20 is: 457,462.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,423.44 : 1,719,633.08 = 304,975.20 : x
  2. Step 2: Convert to fraction form
    1,146,423.44/1,719,633.08 = 304,975.20/x
  3. Step 3: Cross multiply
    1,146,423.44x = 1,719,633.08 × 304,975.20
  4. Step 4: Simplify right side
    1,146,423.44x = 524,445,442,499.62
  5. Step 5: Solve for x
    x = 524,445,442,499.62/1,146,423.44
  6. Step 6: Final answer
    x = 457,462.25

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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.