Home / 6,859,699.79-10,293,535.52-3,073,182.68

Finding the Fourth Proportional to 6,859,699.79, 10,293,535.52 and 3,073,182.68

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Solution

The fourth proportional to 6,859,699.79, 10,293,535.52 and 3,073,182.68 is: 4,611,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,699.79 : 10,293,535.52 = 3,073,182.68 : x
  2. Step 2: Convert to fraction form
    6,859,699.79/10,293,535.52 = 3,073,182.68/x
  3. Step 3: Cross multiply
    6,859,699.79x = 10,293,535.52 × 3,073,182.68
  4. Step 4: Simplify right side
    6,859,699.79x = 31,633,915,076,028.79
  5. Step 5: Solve for x
    x = 31,633,915,076,028.79/6,859,699.79
  6. Step 6: Final answer
    x = 4,611,559.70

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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.