Home / 4,967,244.30-7,444,633.50-2,124,013.08

Finding the Fourth Proportional to 4,967,244.30, 7,444,633.50 and 2,124,013.08

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Solution

The fourth proportional to 4,967,244.30, 7,444,633.50 and 2,124,013.08 is: 3,183,354.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,244.30 : 7,444,633.50 = 2,124,013.08 : x
  2. Step 2: Convert to fraction form
    4,967,244.30/7,444,633.50 = 2,124,013.08/x
  3. Step 3: Cross multiply
    4,967,244.30x = 7,444,633.50 × 2,124,013.08
  4. Step 4: Simplify right side
    4,967,244.30x = 15,812,498,929,806.18
  5. Step 5: Solve for x
    x = 15,812,498,929,806.18/4,967,244.30
  6. Step 6: Final answer
    x = 3,183,354.39

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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.