Home / 11,742,786.60-17,616,714.07-3,544,750.11

Finding the Fourth Proportional to 11,742,786.60, 17,616,714.07 and 3,544,750.11

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Solution

The fourth proportional to 11,742,786.60, 17,616,714.07 and 3,544,750.11 is: 5,317,890.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,786.60 : 17,616,714.07 = 3,544,750.11 : x
  2. Step 2: Convert to fraction form
    11,742,786.60/17,616,714.07 = 3,544,750.11/x
  3. Step 3: Cross multiply
    11,742,786.60x = 17,616,714.07 × 3,544,750.11
  4. Step 4: Simplify right side
    11,742,786.60x = 62,446,849,137,471.05
  5. Step 5: Solve for x
    x = 62,446,849,137,471.05/11,742,786.60
  6. Step 6: Final answer
    x = 5,317,890.15

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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.