Home / 1,183,802.82-1,776,151.38-710,816.82

Finding the Fourth Proportional to 1,183,802.82, 1,776,151.38 and 710,816.82

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Solution

The fourth proportional to 1,183,802.82, 1,776,151.38 and 710,816.82 is: 1,066,493.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,802.82 : 1,776,151.38 = 710,816.82 : x
  2. Step 2: Convert to fraction form
    1,183,802.82/1,776,151.38 = 710,816.82/x
  3. Step 3: Cross multiply
    1,183,802.82x = 1,776,151.38 × 710,816.82
  4. Step 4: Simplify right side
    1,183,802.82x = 1,262,518,275,770.21
  5. Step 5: Solve for x
    x = 1,262,518,275,770.21/1,183,802.82
  6. Step 6: Final answer
    x = 1,066,493.72

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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.