Home / 2,888,427.94-4,325,765.02-1,671,439.07

Finding the Fourth Proportional to 2,888,427.94, 4,325,765.02 and 1,671,439.07

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Solution

The fourth proportional to 2,888,427.94, 4,325,765.02 and 1,671,439.07 is: 2,503,179.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,427.94 : 4,325,765.02 = 1,671,439.07 : x
  2. Step 2: Convert to fraction form
    2,888,427.94/4,325,765.02 = 1,671,439.07/x
  3. Step 3: Cross multiply
    2,888,427.94x = 4,325,765.02 × 1,671,439.07
  4. Step 4: Simplify right side
    2,888,427.94x = 7,230,252,653,710.14
  5. Step 5: Solve for x
    x = 7,230,252,653,710.14/2,888,427.94
  6. Step 6: Final answer
    x = 2,503,179.17

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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.