Home / 3,411,331.63-5,116,646.79-1,136,610.34

Finding the Fourth Proportional to 3,411,331.63, 5,116,646.79 and 1,136,610.34

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Solution

The fourth proportional to 3,411,331.63, 5,116,646.79 and 1,136,610.34 is: 1,704,798.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,331.63 : 5,116,646.79 = 1,136,610.34 : x
  2. Step 2: Convert to fraction form
    3,411,331.63/5,116,646.79 = 1,136,610.34/x
  3. Step 3: Cross multiply
    3,411,331.63x = 5,116,646.79 × 1,136,610.34
  4. Step 4: Simplify right side
    3,411,331.63x = 5,815,633,647,641.81
  5. Step 5: Solve for x
    x = 5,815,633,647,641.81/3,411,331.63
  6. Step 6: Final answer
    x = 1,704,798.68

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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.