Home / 4,736,910.40-7,103,810.40-1,744,705.60

Finding the Fourth Proportional to 4,736,910.40, 7,103,810.40 and 1,744,705.60

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Solution

The fourth proportional to 4,736,910.40, 7,103,810.40 and 1,744,705.60 is: 2,616,485.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,910.40 : 7,103,810.40 = 1,744,705.60 : x
  2. Step 2: Convert to fraction form
    4,736,910.40/7,103,810.40 = 1,744,705.60/x
  3. Step 3: Cross multiply
    4,736,910.40x = 7,103,810.40 × 1,744,705.60
  4. Step 4: Simplify right side
    4,736,910.40x = 12,394,057,786,218.24
  5. Step 5: Solve for x
    x = 12,394,057,786,218.24/4,736,910.40
  6. Step 6: Final answer
    x = 2,616,485.59

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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.