Home / 5,097,637.46-7,646,445.70-1,505,926.44

Finding the Fourth Proportional to 5,097,637.46, 7,646,445.70 and 1,505,926.44

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Solution

The fourth proportional to 5,097,637.46, 7,646,445.70 and 1,505,926.44 is: 2,258,886.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,637.46 : 7,646,445.70 = 1,505,926.44 : x
  2. Step 2: Convert to fraction form
    5,097,637.46/7,646,445.70 = 1,505,926.44/x
  3. Step 3: Cross multiply
    5,097,637.46x = 7,646,445.70 × 1,505,926.44
  4. Step 4: Simplify right side
    5,097,637.46x = 11,514,984,747,889.49
  5. Step 5: Solve for x
    x = 11,514,984,747,889.49/5,097,637.46
  6. Step 6: Final answer
    x = 2,258,886.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.