Home / 5,335,883.16-7,361,678.70-3,012,485.64

Finding the Fourth Proportional to 5,335,883.16, 7,361,678.70 and 3,012,485.64

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Solution

The fourth proportional to 5,335,883.16, 7,361,678.70 and 3,012,485.64 is: 4,156,191.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,883.16 : 7,361,678.70 = 3,012,485.64 : x
  2. Step 2: Convert to fraction form
    5,335,883.16/7,361,678.70 = 3,012,485.64/x
  3. Step 3: Cross multiply
    5,335,883.16x = 7,361,678.70 × 3,012,485.64
  4. Step 4: Simplify right side
    5,335,883.16x = 22,176,951,370,043.87
  5. Step 5: Solve for x
    x = 22,176,951,370,043.87/5,335,883.16
  6. Step 6: Final answer
    x = 4,156,191.34

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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.