Home / 3,231,112.16-4,846,653.21-956,650.39

Finding the Fourth Proportional to 3,231,112.16, 4,846,653.21 and 956,650.39

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Solution

The fourth proportional to 3,231,112.16, 4,846,653.21 and 956,650.39 is: 1,434,971.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,112.16 : 4,846,653.21 = 956,650.39 : x
  2. Step 2: Convert to fraction form
    3,231,112.16/4,846,653.21 = 956,650.39/x
  3. Step 3: Cross multiply
    3,231,112.16x = 4,846,653.21 × 956,650.39
  4. Step 4: Simplify right side
    3,231,112.16x = 4,636,552,683,541.25
  5. Step 5: Solve for x
    x = 4,636,552,683,541.25/3,231,112.16
  6. Step 6: Final answer
    x = 1,434,971.13

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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.