Home / 4,791,333.63-6,611,939.37-2,615,771.64

Finding the Fourth Proportional to 4,791,333.63, 6,611,939.37 and 2,615,771.64

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Solution

The fourth proportional to 4,791,333.63, 6,611,939.37 and 2,615,771.64 is: 3,609,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,333.63 : 6,611,939.37 = 2,615,771.64 : x
  2. Step 2: Convert to fraction form
    4,791,333.63/6,611,939.37 = 2,615,771.64/x
  3. Step 3: Cross multiply
    4,791,333.63x = 6,611,939.37 × 2,615,771.64
  4. Step 4: Simplify right side
    4,791,333.63x = 17,295,323,489,445.47
  5. Step 5: Solve for x
    x = 17,295,323,489,445.47/4,791,333.63
  6. Step 6: Final answer
    x = 3,609,709.70

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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.