Home / 4,425,977.79-6,108,431.40-2,492,616.33

Finding the Fourth Proportional to 4,425,977.79, 6,108,431.40 and 2,492,616.33

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Solution

The fourth proportional to 4,425,977.79, 6,108,431.40 and 2,492,616.33 is: 3,440,138.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,977.79 : 6,108,431.40 = 2,492,616.33 : x
  2. Step 2: Convert to fraction form
    4,425,977.79/6,108,431.40 = 2,492,616.33/x
  3. Step 3: Cross multiply
    4,425,977.79x = 6,108,431.40 × 2,492,616.33
  4. Step 4: Simplify right side
    4,425,977.79x = 15,225,975,858,324.76
  5. Step 5: Solve for x
    x = 15,225,975,858,324.76/4,425,977.79
  6. Step 6: Final answer
    x = 3,440,138.33

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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.