Home / 4,598,407.72-6,345,804.38-2,665,788.64

Finding the Fourth Proportional to 4,598,407.72, 6,345,804.38 and 2,665,788.64

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Solution

The fourth proportional to 4,598,407.72, 6,345,804.38 and 2,665,788.64 is: 3,678,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,407.72 : 6,345,804.38 = 2,665,788.64 : x
  2. Step 2: Convert to fraction form
    4,598,407.72/6,345,804.38 = 2,665,788.64/x
  3. Step 3: Cross multiply
    4,598,407.72x = 6,345,804.38 × 2,665,788.64
  4. Step 4: Simplify right side
    4,598,407.72x = 16,916,573,227,866.24
  5. Step 5: Solve for x
    x = 16,916,573,227,866.24/4,598,407.72
  6. Step 6: Final answer
    x = 3,678,789.32

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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.