Home / 1,168,794.96-1,753,242.45-458,976.57

Finding the Fourth Proportional to 1,168,794.96, 1,753,242.45 and 458,976.57

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Solution

The fourth proportional to 1,168,794.96, 1,753,242.45 and 458,976.57 is: 688,484.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,794.96 : 1,753,242.45 = 458,976.57 : x
  2. Step 2: Convert to fraction form
    1,168,794.96/1,753,242.45 = 458,976.57/x
  3. Step 3: Cross multiply
    1,168,794.96x = 1,753,242.45 × 458,976.57
  4. Step 4: Simplify right side
    1,168,794.96x = 804,697,206,079.40
  5. Step 5: Solve for x
    x = 804,697,206,079.40/1,168,794.96
  6. Step 6: Final answer
    x = 688,484.49

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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.