Home / 2,780,080.35-4,173,068.22-2,462,295.23

Finding the Fourth Proportional to 2,780,080.35, 4,173,068.22 and 2,462,295.23

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Solution

The fourth proportional to 2,780,080.35, 4,173,068.22 and 2,462,295.23 is: 3,696,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,780,080.35 : 4,173,068.22 = 2,462,295.23 : x
  2. Step 2: Convert to fraction form
    2,780,080.35/4,173,068.22 = 2,462,295.23/x
  3. Step 3: Cross multiply
    2,780,080.35x = 4,173,068.22 × 2,462,295.23
  4. Step 4: Simplify right side
    2,780,080.35x = 10,275,325,971,971.06
  5. Step 5: Solve for x
    x = 10,275,325,971,971.06/2,780,080.35
  6. Step 6: Final answer
    x = 3,696,053.59

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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.