Home / 3,530,424.60-5,296,420.98-1,006,101.72

Finding the Fourth Proportional to 3,530,424.60, 5,296,420.98 and 1,006,101.72

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Solution

The fourth proportional to 3,530,424.60, 5,296,420.98 and 1,006,101.72 is: 1,509,376.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,424.60 : 5,296,420.98 = 1,006,101.72 : x
  2. Step 2: Convert to fraction form
    3,530,424.60/5,296,420.98 = 1,006,101.72/x
  3. Step 3: Cross multiply
    3,530,424.60x = 5,296,420.98 × 1,006,101.72
  4. Step 4: Simplify right side
    3,530,424.60x = 5,328,738,257,822.09
  5. Step 5: Solve for x
    x = 5,328,738,257,822.09/3,530,424.60
  6. Step 6: Final answer
    x = 1,509,376.03

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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.