Home / 2,940,087.45-4,057,038.32-1,650,632.25

Finding the Fourth Proportional to 2,940,087.45, 4,057,038.32 and 1,650,632.25

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Solution

The fourth proportional to 2,940,087.45, 4,057,038.32 and 1,650,632.25 is: 2,277,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,087.45 : 4,057,038.32 = 1,650,632.25 : x
  2. Step 2: Convert to fraction form
    2,940,087.45/4,057,038.32 = 1,650,632.25/x
  3. Step 3: Cross multiply
    2,940,087.45x = 4,057,038.32 × 1,650,632.25
  4. Step 4: Simplify right side
    2,940,087.45x = 6,696,678,282,224.66
  5. Step 5: Solve for x
    x = 6,696,678,282,224.66/2,940,087.45
  6. Step 6: Final answer
    x = 2,277,713.98

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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.