Home / 4,641,074.40-6,404,583.36-2,575,969.55

Finding the Fourth Proportional to 4,641,074.40, 6,404,583.36 and 2,575,969.55

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Solution

The fourth proportional to 4,641,074.40, 6,404,583.36 and 2,575,969.55 is: 3,554,782.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,074.40 : 6,404,583.36 = 2,575,969.55 : x
  2. Step 2: Convert to fraction form
    4,641,074.40/6,404,583.36 = 2,575,969.55/x
  3. Step 3: Cross multiply
    4,641,074.40x = 6,404,583.36 × 2,575,969.55
  4. Step 4: Simplify right side
    4,641,074.40x = 16,498,011,715,796.69
  5. Step 5: Solve for x
    x = 16,498,011,715,796.69/4,641,074.40
  6. Step 6: Final answer
    x = 3,554,782.86

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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.