Home / 8,635,114.08-12,952,720.44-3,586,424.58

Finding the Fourth Proportional to 8,635,114.08, 12,952,720.44 and 3,586,424.58

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Solution

The fourth proportional to 8,635,114.08, 12,952,720.44 and 3,586,424.58 is: 5,379,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,635,114.08 : 12,952,720.44 = 3,586,424.58 : x
  2. Step 2: Convert to fraction form
    8,635,114.08/12,952,720.44 = 3,586,424.58/x
  3. Step 3: Cross multiply
    8,635,114.08x = 12,952,720.44 × 3,586,424.58
  4. Step 4: Simplify right side
    8,635,114.08x = 46,453,954,963,884.41
  5. Step 5: Solve for x
    x = 46,453,954,963,884.41/8,635,114.08
  6. Step 6: Final answer
    x = 5,379,657.35

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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.