Home / 4,959,911.88-6,843,863.34-2,922,444.36

Finding the Fourth Proportional to 4,959,911.88, 6,843,863.34 and 2,922,444.36

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Solution

The fourth proportional to 4,959,911.88, 6,843,863.34 and 2,922,444.36 is: 4,032,492.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,911.88 : 6,843,863.34 = 2,922,444.36 : x
  2. Step 2: Convert to fraction form
    4,959,911.88/6,843,863.34 = 2,922,444.36/x
  3. Step 3: Cross multiply
    4,959,911.88x = 6,843,863.34 × 2,922,444.36
  4. Step 4: Simplify right side
    4,959,911.88x = 20,000,809,818,593.76
  5. Step 5: Solve for x
    x = 20,000,809,818,593.76/4,959,911.88
  6. Step 6: Final answer
    x = 4,032,492.98

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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.