Home / 1,747,346.06-2,411,415.15-983,449.10

Finding the Fourth Proportional to 1,747,346.06, 2,411,415.15 and 983,449.10

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Solution

The fourth proportional to 1,747,346.06, 2,411,415.15 and 983,449.10 is: 1,357,203.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,346.06 : 2,411,415.15 = 983,449.10 : x
  2. Step 2: Convert to fraction form
    1,747,346.06/2,411,415.15 = 983,449.10/x
  3. Step 3: Cross multiply
    1,747,346.06x = 2,411,415.15 × 983,449.10
  4. Step 4: Simplify right side
    1,747,346.06x = 2,371,504,058,993.86
  5. Step 5: Solve for x
    x = 2,371,504,058,993.86/1,747,346.06
  6. Step 6: Final answer
    x = 1,357,203.43

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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.