Home / 6,256,884.25-8,634,500.27-3,395,316.25

Finding the Fourth Proportional to 6,256,884.25, 8,634,500.27 and 3,395,316.25

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Solution

The fourth proportional to 6,256,884.25, 8,634,500.27 and 3,395,316.25 is: 4,685,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,884.25 : 8,634,500.27 = 3,395,316.25 : x
  2. Step 2: Convert to fraction form
    6,256,884.25/8,634,500.27 = 3,395,316.25/x
  3. Step 3: Cross multiply
    6,256,884.25x = 8,634,500.27 × 3,395,316.25
  4. Step 4: Simplify right side
    6,256,884.25x = 29,316,859,077,360.39
  5. Step 5: Solve for x
    x = 29,316,859,077,360.39/6,256,884.25
  6. Step 6: Final answer
    x = 4,685,536.43

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1.5x scale

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.