Home / 3,144,506.52-4,339,572.84-1,768,283.34

Finding the Fourth Proportional to 3,144,506.52, 4,339,572.84 and 1,768,283.34

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Solution

The fourth proportional to 3,144,506.52, 4,339,572.84 and 1,768,283.34 is: 2,440,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,506.52 : 4,339,572.84 = 1,768,283.34 : x
  2. Step 2: Convert to fraction form
    3,144,506.52/4,339,572.84 = 1,768,283.34/x
  3. Step 3: Cross multiply
    3,144,506.52x = 4,339,572.84 × 1,768,283.34
  4. Step 4: Simplify right side
    3,144,506.52x = 7,673,594,355,688.49
  5. Step 5: Solve for x
    x = 7,673,594,355,688.49/3,144,506.52
  6. Step 6: Final answer
    x = 2,440,317.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.