Home / 1,587,841.80-2,384,826.36-1,360,652.44

Finding the Fourth Proportional to 1,587,841.80, 2,384,826.36 and 1,360,652.44

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Solution

The fourth proportional to 1,587,841.80, 2,384,826.36 and 1,360,652.44 is: 2,043,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,841.80 : 2,384,826.36 = 1,360,652.44 : x
  2. Step 2: Convert to fraction form
    1,587,841.80/2,384,826.36 = 1,360,652.44/x
  3. Step 3: Cross multiply
    1,587,841.80x = 2,384,826.36 × 1,360,652.44
  4. Step 4: Simplify right side
    1,587,841.80x = 3,244,919,805,710.32
  5. Step 5: Solve for x
    x = 3,244,919,805,710.32/1,587,841.80
  6. Step 6: Final answer
    x = 2,043,603.97

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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.