Home / 4,982,195.79-6,875,938.13-3,049,733.43

Finding the Fourth Proportional to 4,982,195.79, 6,875,938.13 and 3,049,733.43

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Solution

The fourth proportional to 4,982,195.79, 6,875,938.13 and 3,049,733.43 is: 4,208,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,195.79 : 6,875,938.13 = 3,049,733.43 : x
  2. Step 2: Convert to fraction form
    4,982,195.79/6,875,938.13 = 3,049,733.43/x
  3. Step 3: Cross multiply
    4,982,195.79x = 6,875,938.13 × 3,049,733.43
  4. Step 4: Simplify right side
    4,982,195.79x = 20,969,778,362,424.02
  5. Step 5: Solve for x
    x = 20,969,778,362,424.02/4,982,195.79
  6. Step 6: Final answer
    x = 4,208,943.05

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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.