Home / 4,260,638.36-5,879,826.02-2,519,800.04

Finding the Fourth Proportional to 4,260,638.36, 5,879,826.02 and 2,519,800.04

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Solution

The fourth proportional to 4,260,638.36, 5,879,826.02 and 2,519,800.04 is: 3,477,409.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,638.36 : 5,879,826.02 = 2,519,800.04 : x
  2. Step 2: Convert to fraction form
    4,260,638.36/5,879,826.02 = 2,519,800.04/x
  3. Step 3: Cross multiply
    4,260,638.36x = 5,879,826.02 × 2,519,800.04
  4. Step 4: Simplify right side
    4,260,638.36x = 14,815,985,840,389.04
  5. Step 5: Solve for x
    x = 14,815,985,840,389.04/4,260,638.36
  6. Step 6: Final answer
    x = 3,477,409.86

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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.