Home / 6,596,067.12-9,939,029.94-5,424,237.36

Finding the Fourth Proportional to 6,596,067.12, 9,939,029.94 and 5,424,237.36

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Solution

The fourth proportional to 6,596,067.12, 9,939,029.94 and 5,424,237.36 is: 8,173,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596,067.12 : 9,939,029.94 = 5,424,237.36 : x
  2. Step 2: Convert to fraction form
    6,596,067.12/9,939,029.94 = 5,424,237.36/x
  3. Step 3: Cross multiply
    6,596,067.12x = 9,939,029.94 × 5,424,237.36
  4. Step 4: Simplify right side
    6,596,067.12x = 53,911,657,522,706.56
  5. Step 5: Solve for x
    x = 53,911,657,522,706.56/6,596,067.12
  6. Step 6: Final answer
    x = 8,173,303.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.