Home / 2,742,848.46-4,114,929.60-1,144,522.44

Finding the Fourth Proportional to 2,742,848.46, 4,114,929.60 and 1,144,522.44

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Solution

The fourth proportional to 2,742,848.46, 4,114,929.60 and 1,144,522.44 is: 1,717,057.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,848.46 : 4,114,929.60 = 1,144,522.44 : x
  2. Step 2: Convert to fraction form
    2,742,848.46/4,114,929.60 = 1,144,522.44/x
  3. Step 3: Cross multiply
    2,742,848.46x = 4,114,929.60 × 1,144,522.44
  4. Step 4: Simplify right side
    2,742,848.46x = 4,709,629,266,220.22
  5. Step 5: Solve for x
    x = 4,709,629,266,220.22/2,742,848.46
  6. Step 6: Final answer
    x = 1,717,057.77

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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.