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Finding the Fourth Proportional to 11,097,602, 16,646,403 and 3,119,426

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Solution

The fourth proportional to 11,097,602, 16,646,403 and 3,119,426 is: 4,679,139

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,602 : 16,646,403 = 3,119,426 : x
  2. Step 2: Convert to fraction form
    11,097,602/16,646,403 = 3,119,426/x
  3. Step 3: Cross multiply
    11,097,602x = 16,646,403 × 3,119,426
  4. Step 4: Simplify right side
    11,097,602x = 51,927,222,324,678
  5. Step 5: Solve for x
    x = 51,927,222,324,678/11,097,602
  6. Step 6: Final answer
    x = 4,679,139

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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.