Home / 1,178,604.76-1,768,021.08-468,473.44

Finding the Fourth Proportional to 1,178,604.76, 1,768,021.08 and 468,473.44

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Solution

The fourth proportional to 1,178,604.76, 1,768,021.08 and 468,473.44 is: 702,755.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,604.76 : 1,768,021.08 = 468,473.44 : x
  2. Step 2: Convert to fraction form
    1,178,604.76/1,768,021.08 = 468,473.44/x
  3. Step 3: Cross multiply
    1,178,604.76x = 1,768,021.08 × 468,473.44
  4. Step 4: Simplify right side
    1,178,604.76x = 828,270,917,340.12
  5. Step 5: Solve for x
    x = 828,270,917,340.12/1,178,604.76
  6. Step 6: Final answer
    x = 702,755.45

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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.