Home / 3,243,328.64-4,475,764.32-1,793,060.96

Finding the Fourth Proportional to 3,243,328.64, 4,475,764.32 and 1,793,060.96

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Solution

The fourth proportional to 3,243,328.64, 4,475,764.32 and 1,793,060.96 is: 2,474,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,328.64 : 4,475,764.32 = 1,793,060.96 : x
  2. Step 2: Convert to fraction form
    3,243,328.64/4,475,764.32 = 1,793,060.96/x
  3. Step 3: Cross multiply
    3,243,328.64x = 4,475,764.32 × 1,793,060.96
  4. Step 4: Simplify right side
    3,243,328.64x = 8,025,318,268,352.95
  5. Step 5: Solve for x
    x = 8,025,318,268,352.95/3,243,328.64
  6. Step 6: Final answer
    x = 2,474,407.98

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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.