Home / 5,966,153.79-8,233,026.66-3,485,604.39

Finding the Fourth Proportional to 5,966,153.79, 8,233,026.66 and 3,485,604.39

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Solution

The fourth proportional to 5,966,153.79, 8,233,026.66 and 3,485,604.39 is: 4,809,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,153.79 : 8,233,026.66 = 3,485,604.39 : x
  2. Step 2: Convert to fraction form
    5,966,153.79/8,233,026.66 = 3,485,604.39/x
  3. Step 3: Cross multiply
    5,966,153.79x = 8,233,026.66 × 3,485,604.39
  4. Step 4: Simplify right side
    5,966,153.79x = 28,697,073,869,083.04
  5. Step 5: Solve for x
    x = 28,697,073,869,083.04/5,966,153.79
  6. Step 6: Final answer
    x = 4,809,978.90

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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.