Home / 6,308,140.40-9,462,074.72-1,759,067.98

Finding the Fourth Proportional to 6,308,140.40, 9,462,074.72 and 1,759,067.98

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Solution

The fourth proportional to 6,308,140.40, 9,462,074.72 and 1,759,067.98 is: 2,638,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,140.40 : 9,462,074.72 = 1,759,067.98 : x
  2. Step 2: Convert to fraction form
    6,308,140.40/9,462,074.72 = 1,759,067.98/x
  3. Step 3: Cross multiply
    6,308,140.40x = 9,462,074.72 × 1,759,067.98
  4. Step 4: Simplify right side
    6,308,140.40x = 16,644,432,664,319.47
  5. Step 5: Solve for x
    x = 16,644,432,664,319.47/6,308,140.40
  6. Step 6: Final answer
    x = 2,638,564.08

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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.