Home / 2,984,950-4,119,342.24-1,696,008.70

Finding the Fourth Proportional to 2,984,950, 4,119,342.24 and 1,696,008.70

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Solution

The fourth proportional to 2,984,950, 4,119,342.24 and 1,696,008.70 is: 2,340,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,950 : 4,119,342.24 = 1,696,008.70 : x
  2. Step 2: Convert to fraction form
    2,984,950/4,119,342.24 = 1,696,008.70/x
  3. Step 3: Cross multiply
    2,984,950x = 4,119,342.24 × 1,696,008.70
  4. Step 4: Simplify right side
    2,984,950x = 6,986,440,277,317.49
  5. Step 5: Solve for x
    x = 6,986,440,277,317.49/2,984,950
  6. Step 6: Final answer
    x = 2,340,555.21

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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.