Home / 10,927,669.89-16,388,648.75-3,249,246.84

Finding the Fourth Proportional to 10,927,669.89, 16,388,648.75 and 3,249,246.84

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Solution

The fourth proportional to 10,927,669.89, 16,388,648.75 and 3,249,246.84 is: 4,873,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,669.89 : 16,388,648.75 = 3,249,246.84 : x
  2. Step 2: Convert to fraction form
    10,927,669.89/16,388,648.75 = 3,249,246.84/x
  3. Step 3: Cross multiply
    10,927,669.89x = 16,388,648.75 × 3,249,246.84
  4. Step 4: Simplify right side
    10,927,669.89x = 53,250,765,183,382.27
  5. Step 5: Solve for x
    x = 53,250,765,183,382.27/10,927,669.89
  6. Step 6: Final answer
    x = 4,873,021.03

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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.