Home / 1,747,150.58-2,620,742.16-549,046.46

Finding the Fourth Proportional to 1,747,150.58, 2,620,742.16 and 549,046.46

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Solution

The fourth proportional to 1,747,150.58, 2,620,742.16 and 549,046.46 is: 823,574.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,150.58 : 2,620,742.16 = 549,046.46 : x
  2. Step 2: Convert to fraction form
    1,747,150.58/2,620,742.16 = 549,046.46/x
  3. Step 3: Cross multiply
    1,747,150.58x = 2,620,742.16 × 549,046.46
  4. Step 4: Simplify right side
    1,747,150.58x = 1,438,909,205,520.75
  5. Step 5: Solve for x
    x = 1,438,909,205,520.75/1,747,150.58
  6. Step 6: Final answer
    x = 823,574.81

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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.