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Finding the Fourth Proportional to 3,225,061.77, 4,837,602.61 and 796,215.30

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Solution

The fourth proportional to 3,225,061.77, 4,837,602.61 and 796,215.30 is: 1,194,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,061.77 : 4,837,602.61 = 796,215.30 : x
  2. Step 2: Convert to fraction form
    3,225,061.77/4,837,602.61 = 796,215.30/x
  3. Step 3: Cross multiply
    3,225,061.77x = 4,837,602.61 × 796,215.30
  4. Step 4: Simplify right side
    3,225,061.77x = 3,851,773,209,420.86
  5. Step 5: Solve for x
    x = 3,851,773,209,420.86/3,225,061.77
  6. Step 6: Final answer
    x = 1,194,325.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.