Home / 2,371,080.08-3,272,100.44-1,283,351.38

Finding the Fourth Proportional to 2,371,080.08, 3,272,100.44 and 1,283,351.38

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Solution

The fourth proportional to 2,371,080.08, 3,272,100.44 and 1,283,351.38 is: 1,771,030.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,080.08 : 3,272,100.44 = 1,283,351.38 : x
  2. Step 2: Convert to fraction form
    2,371,080.08/3,272,100.44 = 1,283,351.38/x
  3. Step 3: Cross multiply
    2,371,080.08x = 3,272,100.44 × 1,283,351.38
  4. Step 4: Simplify right side
    2,371,080.08x = 4,199,254,600,575.60
  5. Step 5: Solve for x
    x = 4,199,254,600,575.60/2,371,080.08
  6. Step 6: Final answer
    x = 1,771,030.27

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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.