Home / 708,374.03-1,062,727.13-281,935.68

Finding the Fourth Proportional to 708,374.03, 1,062,727.13 and 281,935.68

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Solution

The fourth proportional to 708,374.03, 1,062,727.13 and 281,935.68 is: 422,969.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,374.03 : 1,062,727.13 = 281,935.68 : x
  2. Step 2: Convert to fraction form
    708,374.03/1,062,727.13 = 281,935.68/x
  3. Step 3: Cross multiply
    708,374.03x = 1,062,727.13 × 281,935.68
  4. Step 4: Simplify right side
    708,374.03x = 299,620,695,698.58
  5. Step 5: Solve for x
    x = 299,620,695,698.58/708,374.03
  6. Step 6: Final answer
    x = 422,969.62

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1.5x scale

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.