Home / 6,876,512.81-10,315,111.84-2,617,011.17

Finding the Fourth Proportional to 6,876,512.81, 10,315,111.84 and 2,617,011.17

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Solution

The fourth proportional to 6,876,512.81, 10,315,111.84 and 2,617,011.17 is: 3,925,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,512.81 : 10,315,111.84 = 2,617,011.17 : x
  2. Step 2: Convert to fraction form
    6,876,512.81/10,315,111.84 = 2,617,011.17/x
  3. Step 3: Cross multiply
    6,876,512.81x = 10,315,111.84 × 2,617,011.17
  4. Step 4: Simplify right side
    6,876,512.81x = 26,994,762,846,961.17
  5. Step 5: Solve for x
    x = 26,994,762,846,961.17/6,876,512.81
  6. Step 6: Final answer
    x = 3,925,647.14

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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.