Home / 3,574,260.71-4,932,529.76-1,942,667.59

Finding the Fourth Proportional to 3,574,260.71, 4,932,529.76 and 1,942,667.59

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Solution

The fourth proportional to 3,574,260.71, 4,932,529.76 and 1,942,667.59 is: 2,680,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,260.71 : 4,932,529.76 = 1,942,667.59 : x
  2. Step 2: Convert to fraction form
    3,574,260.71/4,932,529.76 = 1,942,667.59/x
  3. Step 3: Cross multiply
    3,574,260.71x = 4,932,529.76 × 1,942,667.59
  4. Step 4: Simplify right side
    3,574,260.71x = 9,582,265,701,462.48
  5. Step 5: Solve for x
    x = 9,582,265,701,462.48/3,574,260.71
  6. Step 6: Final answer
    x = 2,680,908.44

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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.