Home / 6,501,165.73-8,972,113.58-3,600,826.48

Finding the Fourth Proportional to 6,501,165.73, 8,972,113.58 and 3,600,826.48

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Solution

The fourth proportional to 6,501,165.73, 8,972,113.58 and 3,600,826.48 is: 4,969,420.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,165.73 : 8,972,113.58 = 3,600,826.48 : x
  2. Step 2: Convert to fraction form
    6,501,165.73/8,972,113.58 = 3,600,826.48/x
  3. Step 3: Cross multiply
    6,501,165.73x = 8,972,113.58 × 3,600,826.48
  4. Step 4: Simplify right side
    6,501,165.73x = 32,307,024,160,431.60
  5. Step 5: Solve for x
    x = 32,307,024,160,431.60/6,501,165.73
  6. Step 6: Final answer
    x = 4,969,420.18

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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.