Home / 2,340,032.35-3,229,186.69-1,307,476.75

Finding the Fourth Proportional to 2,340,032.35, 3,229,186.69 and 1,307,476.75

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Solution

The fourth proportional to 2,340,032.35, 3,229,186.69 and 1,307,476.75 is: 1,804,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,032.35 : 3,229,186.69 = 1,307,476.75 : x
  2. Step 2: Convert to fraction form
    2,340,032.35/3,229,186.69 = 1,307,476.75/x
  3. Step 3: Cross multiply
    2,340,032.35x = 3,229,186.69 × 1,307,476.75
  4. Step 4: Simplify right side
    2,340,032.35x = 4,222,086,518,584.46
  5. Step 5: Solve for x
    x = 4,222,086,518,584.46/2,340,032.35
  6. Step 6: Final answer
    x = 1,804,285.53

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1.5x scale

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.