Home / 2,209,070.49-3,308,291.33-1,259,562.57

Finding the Fourth Proportional to 2,209,070.49, 3,308,291.33 and 1,259,562.57

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Solution

The fourth proportional to 2,209,070.49, 3,308,291.33 and 1,259,562.57 is: 1,886,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,070.49 : 3,308,291.33 = 1,259,562.57 : x
  2. Step 2: Convert to fraction form
    2,209,070.49/3,308,291.33 = 1,259,562.57/x
  3. Step 3: Cross multiply
    2,209,070.49x = 3,308,291.33 × 1,259,562.57
  4. Step 4: Simplify right side
    2,209,070.49x = 4,166,999,923,625.71
  5. Step 5: Solve for x
    x = 4,166,999,923,625.71/2,209,070.49
  6. Step 6: Final answer
    x = 1,886,313.70

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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.