Home / 2,710,526.88-3,739,899.87-1,622,385.03

Finding the Fourth Proportional to 2,710,526.88, 3,739,899.87 and 1,622,385.03

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Solution

The fourth proportional to 2,710,526.88, 3,739,899.87 and 1,622,385.03 is: 2,238,515.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,526.88 : 3,739,899.87 = 1,622,385.03 : x
  2. Step 2: Convert to fraction form
    2,710,526.88/3,739,899.87 = 1,622,385.03/x
  3. Step 3: Cross multiply
    2,710,526.88x = 3,739,899.87 × 1,622,385.03
  4. Step 4: Simplify right side
    2,710,526.88x = 6,067,557,562,786.95
  5. Step 5: Solve for x
    x = 6,067,557,562,786.95/2,710,526.88
  6. Step 6: Final answer
    x = 2,238,515.92

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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.