Home / 3,464,036.48-5,194,762.38-1,188,915.32

Finding the Fourth Proportional to 3,464,036.48, 5,194,762.38 and 1,188,915.32

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Solution

The fourth proportional to 3,464,036.48, 5,194,762.38 and 1,188,915.32 is: 1,782,929.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,036.48 : 5,194,762.38 = 1,188,915.32 : x
  2. Step 2: Convert to fraction form
    3,464,036.48/5,194,762.38 = 1,188,915.32/x
  3. Step 3: Cross multiply
    3,464,036.48x = 5,194,762.38 × 1,188,915.32
  4. Step 4: Simplify right side
    3,464,036.48x = 6,176,132,577,341.66
  5. Step 5: Solve for x
    x = 6,176,132,577,341.66/3,464,036.48
  6. Step 6: Final answer
    x = 1,782,929.43

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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.