Home / 6,633,763.04-9,950,610.72-2,590,661.36

Finding the Fourth Proportional to 6,633,763.04, 9,950,610.72 and 2,590,661.36

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Solution

The fourth proportional to 6,633,763.04, 9,950,610.72 and 2,590,661.36 is: 3,885,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,763.04 : 9,950,610.72 = 2,590,661.36 : x
  2. Step 2: Convert to fraction form
    6,633,763.04/9,950,610.72 = 2,590,661.36/x
  3. Step 3: Cross multiply
    6,633,763.04x = 9,950,610.72 × 2,590,661.36
  4. Step 4: Simplify right side
    6,633,763.04x = 25,778,662,700,705.78
  5. Step 5: Solve for x
    x = 25,778,662,700,705.78/6,633,763.04
  6. Step 6: Final answer
    x = 3,885,978.82

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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.