Home / 6,441,499.04-8,889,379.16-3,541,012.16

Finding the Fourth Proportional to 6,441,499.04, 8,889,379.16 and 3,541,012.16

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Solution

The fourth proportional to 6,441,499.04, 8,889,379.16 and 3,541,012.16 is: 4,886,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,499.04 : 8,889,379.16 = 3,541,012.16 : x
  2. Step 2: Convert to fraction form
    6,441,499.04/8,889,379.16 = 3,541,012.16/x
  3. Step 3: Cross multiply
    6,441,499.04x = 8,889,379.16 × 3,541,012.16
  4. Step 4: Simplify right side
    6,441,499.04x = 31,477,399,638,258.62
  5. Step 5: Solve for x
    x = 31,477,399,638,258.62/6,441,499.04
  6. Step 6: Final answer
    x = 4,886,657.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.