Home / 4,245,847.50-5,859,269.92-2,312,107.50

Finding the Fourth Proportional to 4,245,847.50, 5,859,269.92 and 2,312,107.50

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Solution

The fourth proportional to 4,245,847.50, 5,859,269.92 and 2,312,107.50 is: 3,190,708.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,847.50 : 5,859,269.92 = 2,312,107.50 : x
  2. Step 2: Convert to fraction form
    4,245,847.50/5,859,269.92 = 2,312,107.50/x
  3. Step 3: Cross multiply
    4,245,847.50x = 5,859,269.92 × 2,312,107.50
  4. Step 4: Simplify right side
    4,245,847.50x = 13,547,261,926,556.40
  5. Step 5: Solve for x
    x = 13,547,261,926,556.40/4,245,847.50
  6. Step 6: Final answer
    x = 3,190,708.55

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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.