Home / 1,066,997.73-1,598,719.64-750,790.32

Finding the Fourth Proportional to 1,066,997.73, 1,598,719.64 and 750,790.32

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Solution

The fourth proportional to 1,066,997.73, 1,598,719.64 and 750,790.32 is: 1,124,935.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,997.73 : 1,598,719.64 = 750,790.32 : x
  2. Step 2: Convert to fraction form
    1,066,997.73/1,598,719.64 = 750,790.32/x
  3. Step 3: Cross multiply
    1,066,997.73x = 1,598,719.64 × 750,790.32
  4. Step 4: Simplify right side
    1,066,997.73x = 1,200,303,226,351.93
  5. Step 5: Solve for x
    x = 1,200,303,226,351.93/1,066,997.73
  6. Step 6: Final answer
    x = 1,124,935.13

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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.