Home / 6,495,964.80-9,743,947.20-1,704,138.45

Finding the Fourth Proportional to 6,495,964.80, 9,743,947.20 and 1,704,138.45

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Solution

The fourth proportional to 6,495,964.80, 9,743,947.20 and 1,704,138.45 is: 2,556,207.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,964.80 : 9,743,947.20 = 1,704,138.45 : x
  2. Step 2: Convert to fraction form
    6,495,964.80/9,743,947.20 = 1,704,138.45/x
  3. Step 3: Cross multiply
    6,495,964.80x = 9,743,947.20 × 1,704,138.45
  4. Step 4: Simplify right side
    6,495,964.80x = 16,605,035,078,289.84
  5. Step 5: Solve for x
    x = 16,605,035,078,289.84/6,495,964.80
  6. Step 6: Final answer
    x = 2,556,207.68

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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.