Home / 6,809,916.20-10,210,208.70-3,217,404.20

Finding the Fourth Proportional to 6,809,916.20, 10,210,208.70 and 3,217,404.20

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Solution

The fourth proportional to 6,809,916.20, 10,210,208.70 and 3,217,404.20 is: 4,823,902.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,916.20 : 10,210,208.70 = 3,217,404.20 : x
  2. Step 2: Convert to fraction form
    6,809,916.20/10,210,208.70 = 3,217,404.20/x
  3. Step 3: Cross multiply
    6,809,916.20x = 10,210,208.70 × 3,217,404.20
  4. Step 4: Simplify right side
    6,809,916.20x = 32,850,368,354,256.54
  5. Step 5: Solve for x
    x = 32,850,368,354,256.54/6,809,916.20
  6. Step 6: Final answer
    x = 4,823,902.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.