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Finding the Fourth Proportional to 536,323.35, 804,474.67 and 216,466.77

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Solution

The fourth proportional to 536,323.35, 804,474.67 and 216,466.77 is: 324,695.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,323.35 : 804,474.67 = 216,466.77 : x
  2. Step 2: Convert to fraction form
    536,323.35/804,474.67 = 216,466.77/x
  3. Step 3: Cross multiply
    536,323.35x = 804,474.67 × 216,466.77
  4. Step 4: Simplify right side
    536,323.35x = 174,142,033,361.72
  5. Step 5: Solve for x
    x = 174,142,033,361.72/536,323.35
  6. Step 6: Final answer
    x = 324,695.98

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1.5x scale

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.