Home / 4,692,802.41-7,040,240.42-1,700,908.65

Finding the Fourth Proportional to 4,692,802.41, 7,040,240.42 and 1,700,908.65

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Solution

The fourth proportional to 4,692,802.41, 7,040,240.42 and 1,700,908.65 is: 2,551,738.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,802.41 : 7,040,240.42 = 1,700,908.65 : x
  2. Step 2: Convert to fraction form
    4,692,802.41/7,040,240.42 = 1,700,908.65/x
  3. Step 3: Cross multiply
    4,692,802.41x = 7,040,240.42 × 1,700,908.65
  4. Step 4: Simplify right side
    4,692,802.41x = 11,974,805,819,953.09
  5. Step 5: Solve for x
    x = 11,974,805,819,953.09/4,692,802.41
  6. Step 6: Final answer
    x = 2,551,738.76

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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.