Home / 6,212,026.72-8,572,579.36-3,495,772.72

Finding the Fourth Proportional to 6,212,026.72, 8,572,579.36 and 3,495,772.72

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Solution

The fourth proportional to 6,212,026.72, 8,572,579.36 and 3,495,772.72 is: 4,824,156.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,026.72 : 8,572,579.36 = 3,495,772.72 : x
  2. Step 2: Convert to fraction form
    6,212,026.72/8,572,579.36 = 3,495,772.72/x
  3. Step 3: Cross multiply
    6,212,026.72x = 8,572,579.36 × 3,495,772.72
  4. Step 4: Simplify right side
    6,212,026.72x = 29,967,789,066,723.06
  5. Step 5: Solve for x
    x = 29,967,789,066,723.06/6,212,026.72
  6. Step 6: Final answer
    x = 4,824,156.50

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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.