Home / 951,853.54-1,426,870.14-352,653.88

Finding the Fourth Proportional to 951,853.54, 1,426,870.14 and 352,653.88

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Solution

The fourth proportional to 951,853.54, 1,426,870.14 and 352,653.88 is: 528,643.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,853.54 : 1,426,870.14 = 352,653.88 : x
  2. Step 2: Convert to fraction form
    951,853.54/1,426,870.14 = 352,653.88/x
  3. Step 3: Cross multiply
    951,853.54x = 1,426,870.14 × 352,653.88
  4. Step 4: Simplify right side
    951,853.54x = 503,191,291,127.14
  5. Step 5: Solve for x
    x = 503,191,291,127.14/951,853.54
  6. Step 6: Final answer
    x = 528,643.61

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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.