Home / 6,136,091.48-8,467,748.80-3,345,214.32

Finding the Fourth Proportional to 6,136,091.48, 8,467,748.80 and 3,345,214.32

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Solution

The fourth proportional to 6,136,091.48, 8,467,748.80 and 3,345,214.32 is: 4,616,364.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,091.48 : 8,467,748.80 = 3,345,214.32 : x
  2. Step 2: Convert to fraction form
    6,136,091.48/8,467,748.80 = 3,345,214.32/x
  3. Step 3: Cross multiply
    6,136,091.48x = 8,467,748.80 × 3,345,214.32
  4. Step 4: Simplify right side
    6,136,091.48x = 28,326,434,543,922.82
  5. Step 5: Solve for x
    x = 28,326,434,543,922.82/6,136,091.48
  6. Step 6: Final answer
    x = 4,616,364.45

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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.