Home / 2,835,710.90-3,912,993.81-1,747,808.18

Finding the Fourth Proportional to 2,835,710.90, 3,912,993.81 and 1,747,808.18

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Solution

The fourth proportional to 2,835,710.90, 3,912,993.81 and 1,747,808.18 is: 2,411,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,710.90 : 3,912,993.81 = 1,747,808.18 : x
  2. Step 2: Convert to fraction form
    2,835,710.90/3,912,993.81 = 1,747,808.18/x
  3. Step 3: Cross multiply
    2,835,710.90x = 3,912,993.81 × 1,747,808.18
  4. Step 4: Simplify right side
    2,835,710.90x = 6,839,162,589,407.37
  5. Step 5: Solve for x
    x = 6,839,162,589,407.37/2,835,710.90
  6. Step 6: Final answer
    x = 2,411,798.25

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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.