Home / 3,713,788.46-5,124,771.47-2,059,779.50

Finding the Fourth Proportional to 3,713,788.46, 5,124,771.47 and 2,059,779.50

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Solution

The fourth proportional to 3,713,788.46, 5,124,771.47 and 2,059,779.50 is: 2,842,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,788.46 : 5,124,771.47 = 2,059,779.50 : x
  2. Step 2: Convert to fraction form
    3,713,788.46/5,124,771.47 = 2,059,779.50/x
  3. Step 3: Cross multiply
    3,713,788.46x = 5,124,771.47 × 2,059,779.50
  4. Step 4: Simplify right side
    3,713,788.46x = 10,555,899,180,168.11
  5. Step 5: Solve for x
    x = 10,555,899,180,168.11/3,713,788.46
  6. Step 6: Final answer
    x = 2,842,353.38

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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.