Home / 5,308,901.19-7,326,906.84-3,017,406.33

Finding the Fourth Proportional to 5,308,901.19, 7,326,906.84 and 3,017,406.33

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Solution

The fourth proportional to 5,308,901.19, 7,326,906.84 and 3,017,406.33 is: 4,164,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,901.19 : 7,326,906.84 = 3,017,406.33 : x
  2. Step 2: Convert to fraction form
    5,308,901.19/7,326,906.84 = 3,017,406.33/x
  3. Step 3: Cross multiply
    5,308,901.19x = 7,326,906.84 × 3,017,406.33
  4. Step 4: Simplify right side
    5,308,901.19x = 22,108,255,078,336.30
  5. Step 5: Solve for x
    x = 22,108,255,078,336.30/5,308,901.19
  6. Step 6: Final answer
    x = 4,164,374.94

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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.