Home / 4,848,061.10-6,690,344.58-2,672,556.62

Finding the Fourth Proportional to 4,848,061.10, 6,690,344.58 and 2,672,556.62

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Solution

The fourth proportional to 4,848,061.10, 6,690,344.58 and 2,672,556.62 is: 3,688,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,061.10 : 6,690,344.58 = 2,672,556.62 : x
  2. Step 2: Convert to fraction form
    4,848,061.10/6,690,344.58 = 2,672,556.62/x
  3. Step 3: Cross multiply
    4,848,061.10x = 6,690,344.58 × 2,672,556.62
  4. Step 4: Simplify right side
    4,848,061.10x = 17,880,324,697,360.12
  5. Step 5: Solve for x
    x = 17,880,324,697,360.12/4,848,061.10
  6. Step 6: Final answer
    x = 3,688,139.31

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1.5x scale

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.