Home / 4,159,166.60-6,238,749.90-3,993,829.40

Finding the Fourth Proportional to 4,159,166.60, 6,238,749.90 and 3,993,829.40

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Solution

The fourth proportional to 4,159,166.60, 6,238,749.90 and 3,993,829.40 is: 5,990,744.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,166.60 : 6,238,749.90 = 3,993,829.40 : x
  2. Step 2: Convert to fraction form
    4,159,166.60/6,238,749.90 = 3,993,829.40/x
  3. Step 3: Cross multiply
    4,159,166.60x = 6,238,749.90 × 3,993,829.40
  4. Step 4: Simplify right side
    4,159,166.60x = 24,916,502,769,867.06
  5. Step 5: Solve for x
    x = 24,916,502,769,867.06/4,159,166.60
  6. Step 6: Final answer
    x = 5,990,744.10

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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.