Home / 5,605,824.80-7,736,036.32-3,027,506.12

Finding the Fourth Proportional to 5,605,824.80, 7,736,036.32 and 3,027,506.12

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Solution

The fourth proportional to 5,605,824.80, 7,736,036.32 and 3,027,506.12 is: 4,177,957.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,824.80 : 7,736,036.32 = 3,027,506.12 : x
  2. Step 2: Convert to fraction form
    5,605,824.80/7,736,036.32 = 3,027,506.12/x
  3. Step 3: Cross multiply
    5,605,824.80x = 7,736,036.32 × 3,027,506.12
  4. Step 4: Simplify right side
    5,605,824.80x = 23,420,897,303,342.28
  5. Step 5: Solve for x
    x = 23,420,897,303,342.28/5,605,824.80
  6. Step 6: Final answer
    x = 4,177,957.42

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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.