Home / 4,209,838.08-6,313,189.72-1,513,427.44

Finding the Fourth Proportional to 4,209,838.08, 6,313,189.72 and 1,513,427.44

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Solution

The fourth proportional to 4,209,838.08, 6,313,189.72 and 1,513,427.44 is: 2,269,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,838.08 : 6,313,189.72 = 1,513,427.44 : x
  2. Step 2: Convert to fraction form
    4,209,838.08/6,313,189.72 = 1,513,427.44/x
  3. Step 3: Cross multiply
    4,209,838.08x = 6,313,189.72 × 1,513,427.44
  4. Step 4: Simplify right side
    4,209,838.08x = 9,554,554,556,173.92
  5. Step 5: Solve for x
    x = 9,554,554,556,173.92/4,209,838.08
  6. Step 6: Final answer
    x = 2,269,577.68

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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.