Home / 4,362,445.37-6,543,669.71-4,356,141.44

Finding the Fourth Proportional to 4,362,445.37, 6,543,669.71 and 4,356,141.44

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Solution

The fourth proportional to 4,362,445.37, 6,543,669.71 and 4,356,141.44 is: 6,534,213.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,445.37 : 6,543,669.71 = 4,356,141.44 : x
  2. Step 2: Convert to fraction form
    4,362,445.37/6,543,669.71 = 4,356,141.44/x
  3. Step 3: Cross multiply
    4,362,445.37x = 6,543,669.71 × 4,356,141.44
  4. Step 4: Simplify right side
    4,362,445.37x = 28,505,150,779,779.02
  5. Step 5: Solve for x
    x = 28,505,150,779,779.02/4,362,445.37
  6. Step 6: Final answer
    x = 6,534,213.82

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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.