Home / 3,744,375.60-5,616,563.40-3,114,519.60

Finding the Fourth Proportional to 3,744,375.60, 5,616,563.40 and 3,114,519.60

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Solution

The fourth proportional to 3,744,375.60, 5,616,563.40 and 3,114,519.60 is: 4,671,779.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,375.60 : 5,616,563.40 = 3,114,519.60 : x
  2. Step 2: Convert to fraction form
    3,744,375.60/5,616,563.40 = 3,114,519.60/x
  3. Step 3: Cross multiply
    3,744,375.60x = 5,616,563.40 × 3,114,519.60
  4. Step 4: Simplify right side
    3,744,375.60x = 17,492,896,793,942.64
  5. Step 5: Solve for x
    x = 17,492,896,793,942.64/3,744,375.60
  6. Step 6: Final answer
    x = 4,671,779.40

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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.