Home / 2,152,204.58-2,969,822.58-1,325,146.80

Finding the Fourth Proportional to 2,152,204.58, 2,969,822.58 and 1,325,146.80

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Solution

The fourth proportional to 2,152,204.58, 2,969,822.58 and 1,325,146.80 is: 1,828,567.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,204.58 : 2,969,822.58 = 1,325,146.80 : x
  2. Step 2: Convert to fraction form
    2,152,204.58/2,969,822.58 = 1,325,146.80/x
  3. Step 3: Cross multiply
    2,152,204.58x = 2,969,822.58 × 1,325,146.80
  4. Step 4: Simplify right side
    2,152,204.58x = 3,935,450,888,454.74
  5. Step 5: Solve for x
    x = 3,935,450,888,454.74/2,152,204.58
  6. Step 6: Final answer
    x = 1,828,567.29

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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.