Home / 709,035.66-1,063,552.95-210,399.66

Finding the Fourth Proportional to 709,035.66, 1,063,552.95 and 210,399.66

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Solution

The fourth proportional to 709,035.66, 1,063,552.95 and 210,399.66 is: 315,599.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,035.66 : 1,063,552.95 = 210,399.66 : x
  2. Step 2: Convert to fraction form
    709,035.66/1,063,552.95 = 210,399.66/x
  3. Step 3: Cross multiply
    709,035.66x = 1,063,552.95 × 210,399.66
  4. Step 4: Simplify right side
    709,035.66x = 223,771,179,072.00
  5. Step 5: Solve for x
    x = 223,771,179,072.00/709,035.66
  6. Step 6: Final answer
    x = 315,599.33

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Similar ratio
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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.