Home / 2,790,102.24-3,850,075.08-1,566,127.44

Finding the Fourth Proportional to 2,790,102.24, 3,850,075.08 and 1,566,127.44

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Solution

The fourth proportional to 2,790,102.24, 3,850,075.08 and 1,566,127.44 is: 2,161,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,102.24 : 3,850,075.08 = 1,566,127.44 : x
  2. Step 2: Convert to fraction form
    2,790,102.24/3,850,075.08 = 1,566,127.44/x
  3. Step 3: Cross multiply
    2,790,102.24x = 3,850,075.08 × 1,566,127.44
  4. Step 4: Simplify right side
    2,790,102.24x = 6,029,708,228,848.20
  5. Step 5: Solve for x
    x = 6,029,708,228,848.20/2,790,102.24
  6. Step 6: Final answer
    x = 2,161,106.55

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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.