Home / 3,453,280.26-5,179,036.80-1,023,865.44

Finding the Fourth Proportional to 3,453,280.26, 5,179,036.80 and 1,023,865.44

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Solution

The fourth proportional to 3,453,280.26, 5,179,036.80 and 1,023,865.44 is: 1,535,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,280.26 : 5,179,036.80 = 1,023,865.44 : x
  2. Step 2: Convert to fraction form
    3,453,280.26/5,179,036.80 = 1,023,865.44/x
  3. Step 3: Cross multiply
    3,453,280.26x = 5,179,036.80 × 1,023,865.44
  4. Step 4: Simplify right side
    3,453,280.26x = 5,302,636,792,008.19
  5. Step 5: Solve for x
    x = 5,302,636,792,008.19/3,453,280.26
  6. Step 6: Final answer
    x = 1,535,536.18

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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.