Home / 940,952.64-1,411,456.62-230,980.65

Finding the Fourth Proportional to 940,952.64, 1,411,456.62 and 230,980.65

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Solution

The fourth proportional to 940,952.64, 1,411,456.62 and 230,980.65 is: 346,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,952.64 : 1,411,456.62 = 230,980.65 : x
  2. Step 2: Convert to fraction form
    940,952.64/1,411,456.62 = 230,980.65/x
  3. Step 3: Cross multiply
    940,952.64x = 1,411,456.62 × 230,980.65
  4. Step 4: Simplify right side
    940,952.64x = 326,019,167,534.40
  5. Step 5: Solve for x
    x = 326,019,167,534.40/940,952.64
  6. Step 6: Final answer
    x = 346,477.76

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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.