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Finding the Fourth Proportional to 374,570.41, 563,073.55 and 300,500.77

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Solution

The fourth proportional to 374,570.41, 563,073.55 and 300,500.77 is: 451,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,570.41 : 563,073.55 = 300,500.77 : x
  2. Step 2: Convert to fraction form
    374,570.41/563,073.55 = 300,500.77/x
  3. Step 3: Cross multiply
    374,570.41x = 563,073.55 × 300,500.77
  4. Step 4: Simplify right side
    374,570.41x = 169,204,035,341.63
  5. Step 5: Solve for x
    x = 169,204,035,341.63/374,570.41
  6. Step 6: Final answer
    x = 451,728.25

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