Home / 1,846,217.20-2,544,000.60-1,362,017.20

Finding the Fourth Proportional to 1,846,217.20, 2,544,000.60 and 1,362,017.20

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Solution

The fourth proportional to 1,846,217.20, 2,544,000.60 and 1,362,017.20 is: 1,876,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,217.20 : 2,544,000.60 = 1,362,017.20 : x
  2. Step 2: Convert to fraction form
    1,846,217.20/2,544,000.60 = 1,362,017.20/x
  3. Step 3: Cross multiply
    1,846,217.20x = 2,544,000.60 × 1,362,017.20
  4. Step 4: Simplify right side
    1,846,217.20x = 3,464,972,574,010.32
  5. Step 5: Solve for x
    x = 3,464,972,574,010.32/1,846,217.20
  6. Step 6: Final answer
    x = 1,876,795.74

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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.