Home / 4,919,467.05-6,788,889.51-2,714,406.07

Finding the Fourth Proportional to 4,919,467.05, 6,788,889.51 and 2,714,406.07

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Solution

The fourth proportional to 4,919,467.05, 6,788,889.51 and 2,714,406.07 is: 3,745,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,467.05 : 6,788,889.51 = 2,714,406.07 : x
  2. Step 2: Convert to fraction form
    4,919,467.05/6,788,889.51 = 2,714,406.07/x
  3. Step 3: Cross multiply
    4,919,467.05x = 6,788,889.51 × 2,714,406.07
  4. Step 4: Simplify right side
    4,919,467.05x = 18,427,802,894,503.32
  5. Step 5: Solve for x
    x = 18,427,802,894,503.32/4,919,467.05
  6. Step 6: Final answer
    x = 3,745,894.16

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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.