Home / 4,572,886.72-6,309,561.48-2,612,138.02

Finding the Fourth Proportional to 4,572,886.72, 6,309,561.48 and 2,612,138.02

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Solution

The fourth proportional to 4,572,886.72, 6,309,561.48 and 2,612,138.02 is: 3,604,166.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,886.72 : 6,309,561.48 = 2,612,138.02 : x
  2. Step 2: Convert to fraction form
    4,572,886.72/6,309,561.48 = 2,612,138.02/x
  3. Step 3: Cross multiply
    4,572,886.72x = 6,309,561.48 × 2,612,138.02
  4. Step 4: Simplify right side
    4,572,886.72x = 16,481,445,405,866.05
  5. Step 5: Solve for x
    x = 16,481,445,405,866.05/4,572,886.72
  6. Step 6: Final answer
    x = 3,604,166.56

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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.