Home / 951,690.08-1,426,964.86-302,985.92

Finding the Fourth Proportional to 951,690.08, 1,426,964.86 and 302,985.92

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Solution

The fourth proportional to 951,690.08, 1,426,964.86 and 302,985.92 is: 454,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,690.08 : 1,426,964.86 = 302,985.92 : x
  2. Step 2: Convert to fraction form
    951,690.08/1,426,964.86 = 302,985.92/x
  3. Step 3: Cross multiply
    951,690.08x = 1,426,964.86 × 302,985.92
  4. Step 4: Simplify right side
    951,690.08x = 432,350,255,942.39
  5. Step 5: Solve for x
    x = 432,350,255,942.39/951,690.08
  6. Step 6: Final answer
    x = 454,297.33

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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.