Home / 708,928.77-1,063,387.69-176,446.22

Finding the Fourth Proportional to 708,928.77, 1,063,387.69 and 176,446.22

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Solution

The fourth proportional to 708,928.77, 1,063,387.69 and 176,446.22 is: 264,667.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,928.77 : 1,063,387.69 = 176,446.22 : x
  2. Step 2: Convert to fraction form
    708,928.77/1,063,387.69 = 176,446.22/x
  3. Step 3: Cross multiply
    708,928.77x = 1,063,387.69 × 176,446.22
  4. Step 4: Simplify right side
    708,928.77x = 187,630,732,536.98
  5. Step 5: Solve for x
    x = 187,630,732,536.98/708,928.77
  6. Step 6: Final answer
    x = 264,667.96

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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.