Home / 3,176,325.29-4,383,325.55-1,726,017.26

Finding the Fourth Proportional to 3,176,325.29, 4,383,325.55 and 1,726,017.26

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Solution

The fourth proportional to 3,176,325.29, 4,383,325.55 and 1,726,017.26 is: 2,381,901.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,325.29 : 4,383,325.55 = 1,726,017.26 : x
  2. Step 2: Convert to fraction form
    3,176,325.29/4,383,325.55 = 1,726,017.26/x
  3. Step 3: Cross multiply
    3,176,325.29x = 4,383,325.55 × 1,726,017.26
  4. Step 4: Simplify right side
    3,176,325.29x = 7,565,695,546,116.14
  5. Step 5: Solve for x
    x = 7,565,695,546,116.14/3,176,325.29
  6. Step 6: Final answer
    x = 2,381,901.99

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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.