Home / 11,097,600-16,646,400-3,119,424

Finding the Fourth Proportional to 11,097,600, 16,646,400 and 3,119,424

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Solution

The fourth proportional to 11,097,600, 16,646,400 and 3,119,424 is: 4,679,136

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,600 : 16,646,400 = 3,119,424 : x
  2. Step 2: Convert to fraction form
    11,097,600/16,646,400 = 3,119,424/x
  3. Step 3: Cross multiply
    11,097,600x = 16,646,400 × 3,119,424
  4. Step 4: Simplify right side
    11,097,600x = 51,927,179,673,600
  5. Step 5: Solve for x
    x = 51,927,179,673,600/11,097,600
  6. Step 6: Final answer
    x = 4,679,136

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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.