Home / 4,892,810.20-7,339,215.30-2,653,322.20

Finding the Fourth Proportional to 4,892,810.20, 7,339,215.30 and 2,653,322.20

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Solution

The fourth proportional to 4,892,810.20, 7,339,215.30 and 2,653,322.20 is: 3,979,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,810.20 : 7,339,215.30 = 2,653,322.20 : x
  2. Step 2: Convert to fraction form
    4,892,810.20/7,339,215.30 = 2,653,322.20/x
  3. Step 3: Cross multiply
    4,892,810.20x = 7,339,215.30 × 2,653,322.20
  4. Step 4: Simplify right side
    4,892,810.20x = 19,473,302,886,069.66
  5. Step 5: Solve for x
    x = 19,473,302,886,069.66/4,892,810.20
  6. Step 6: Final answer
    x = 3,979,983.30

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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.