Home / 951,693.14-1,426,969.46-302,988.98

Finding the Fourth Proportional to 951,693.14, 1,426,969.46 and 302,988.98

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Solution

The fourth proportional to 951,693.14, 1,426,969.46 and 302,988.98 is: 454,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,693.14 : 1,426,969.46 = 302,988.98 : x
  2. Step 2: Convert to fraction form
    951,693.14/1,426,969.46 = 302,988.98/x
  3. Step 3: Cross multiply
    951,693.14x = 1,426,969.46 × 302,988.98
  4. Step 4: Simplify right side
    951,693.14x = 432,356,023,229.03
  5. Step 5: Solve for x
    x = 432,356,023,229.03/951,693.14
  6. Step 6: Final answer
    x = 454,301.92

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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.