Home / 1,755,200.10-2,633,055.30-744,320.10

Finding the Fourth Proportional to 1,755,200.10, 2,633,055.30 and 744,320.10

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Solution

The fourth proportional to 1,755,200.10, 2,633,055.30 and 744,320.10 is: 1,116,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,200.10 : 2,633,055.30 = 744,320.10 : x
  2. Step 2: Convert to fraction form
    1,755,200.10/2,633,055.30 = 744,320.10/x
  3. Step 3: Cross multiply
    1,755,200.10x = 2,633,055.30 × 744,320.10
  4. Step 4: Simplify right side
    1,755,200.10x = 1,959,835,984,201.53
  5. Step 5: Solve for x
    x = 1,959,835,984,201.53/1,755,200.10
  6. Step 6: Final answer
    x = 1,116,588.35

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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.