Home / 2,048,788.58-2,827,254.18-1,130,998.04

Finding the Fourth Proportional to 2,048,788.58, 2,827,254.18 and 1,130,998.04

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Solution

The fourth proportional to 2,048,788.58, 2,827,254.18 and 1,130,998.04 is: 1,560,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,788.58 : 2,827,254.18 = 1,130,998.04 : x
  2. Step 2: Convert to fraction form
    2,048,788.58/2,827,254.18 = 1,130,998.04/x
  3. Step 3: Cross multiply
    2,048,788.58x = 2,827,254.18 × 1,130,998.04
  4. Step 4: Simplify right side
    2,048,788.58x = 3,197,618,936,161.81
  5. Step 5: Solve for x
    x = 3,197,618,936,161.81/2,048,788.58
  6. Step 6: Final answer
    x = 1,560,736.41

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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.