Home / 4,828,372.30-7,242,558.45-1,462,579.30

Finding the Fourth Proportional to 4,828,372.30, 7,242,558.45 and 1,462,579.30

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Solution

The fourth proportional to 4,828,372.30, 7,242,558.45 and 1,462,579.30 is: 2,193,868.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,372.30 : 7,242,558.45 = 1,462,579.30 : x
  2. Step 2: Convert to fraction form
    4,828,372.30/7,242,558.45 = 1,462,579.30/x
  3. Step 3: Cross multiply
    4,828,372.30x = 7,242,558.45 × 1,462,579.30
  4. Step 4: Simplify right side
    4,828,372.30x = 10,592,816,068,010.09
  5. Step 5: Solve for x
    x = 10,592,816,068,010.09/4,828,372.30
  6. Step 6: Final answer
    x = 2,193,868.95

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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.