Home / 4,739,729.40-7,109,594.10-3,794,945.40

Finding the Fourth Proportional to 4,739,729.40, 7,109,594.10 and 3,794,945.40

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Solution

The fourth proportional to 4,739,729.40, 7,109,594.10 and 3,794,945.40 is: 5,692,418.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,729.40 : 7,109,594.10 = 3,794,945.40 : x
  2. Step 2: Convert to fraction form
    4,739,729.40/7,109,594.10 = 3,794,945.40/x
  3. Step 3: Cross multiply
    4,739,729.40x = 7,109,594.10 × 3,794,945.40
  4. Step 4: Simplify right side
    4,739,729.40x = 26,980,521,425,662.14
  5. Step 5: Solve for x
    x = 26,980,521,425,662.14/4,739,729.40
  6. Step 6: Final answer
    x = 5,692,418.10

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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.