Home / 2,706,171.39-4,059,726.08-909,230.13

Finding the Fourth Proportional to 2,706,171.39, 4,059,726.08 and 909,230.13

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Solution

The fourth proportional to 2,706,171.39, 4,059,726.08 and 909,230.13 is: 1,364,002.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,171.39 : 4,059,726.08 = 909,230.13 : x
  2. Step 2: Convert to fraction form
    2,706,171.39/4,059,726.08 = 909,230.13/x
  3. Step 3: Cross multiply
    2,706,171.39x = 4,059,726.08 × 909,230.13
  4. Step 4: Simplify right side
    2,706,171.39x = 3,691,225,266,936.64
  5. Step 5: Solve for x
    x = 3,691,225,266,936.64/2,706,171.39
  6. Step 6: Final answer
    x = 1,364,002.77

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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.