Home / 4,824,890.96-6,658,465.20-2,619,846.72

Finding the Fourth Proportional to 4,824,890.96, 6,658,465.20 and 2,619,846.72

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Solution

The fourth proportional to 4,824,890.96, 6,658,465.20 and 2,619,846.72 is: 3,615,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,890.96 : 6,658,465.20 = 2,619,846.72 : x
  2. Step 2: Convert to fraction form
    4,824,890.96/6,658,465.20 = 2,619,846.72/x
  3. Step 3: Cross multiply
    4,824,890.96x = 6,658,465.20 × 2,619,846.72
  4. Step 4: Simplify right side
    4,824,890.96x = 17,444,158,214,454.15
  5. Step 5: Solve for x
    x = 17,444,158,214,454.15/4,824,890.96
  6. Step 6: Final answer
    x = 3,615,451.28

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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.