Home / 4,633,657.20-6,952,559.40-2,108,012.40

Finding the Fourth Proportional to 4,633,657.20, 6,952,559.40 and 2,108,012.40

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Solution

The fourth proportional to 4,633,657.20, 6,952,559.40 and 2,108,012.40 is: 3,162,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,657.20 : 6,952,559.40 = 2,108,012.40 : x
  2. Step 2: Convert to fraction form
    4,633,657.20/6,952,559.40 = 2,108,012.40/x
  3. Step 3: Cross multiply
    4,633,657.20x = 6,952,559.40 × 2,108,012.40
  4. Step 4: Simplify right side
    4,633,657.20x = 14,656,081,426,936.56
  5. Step 5: Solve for x
    x = 14,656,081,426,936.56/4,633,657.20
  6. Step 6: Final answer
    x = 3,162,961.95

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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.