Home / 796,618.77-1,098,831.73-474,088.11

Finding the Fourth Proportional to 796,618.77, 1,098,831.73 and 474,088.11

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Solution

The fourth proportional to 796,618.77, 1,098,831.73 and 474,088.11 is: 653,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,618.77 : 1,098,831.73 = 474,088.11 : x
  2. Step 2: Convert to fraction form
    796,618.77/1,098,831.73 = 474,088.11/x
  3. Step 3: Cross multiply
    796,618.77x = 1,098,831.73 × 474,088.11
  4. Step 4: Simplify right side
    796,618.77x = 520,943,058,083.73
  5. Step 5: Solve for x
    x = 520,943,058,083.73/796,618.77
  6. Step 6: Final answer
    x = 653,942.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.