Home / 4,122,071.64-6,177,785.76-1,845,929.52

Finding the Fourth Proportional to 4,122,071.64, 6,177,785.76 and 1,845,929.52

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Solution

The fourth proportional to 4,122,071.64, 6,177,785.76 and 1,845,929.52 is: 2,766,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,071.64 : 6,177,785.76 = 1,845,929.52 : x
  2. Step 2: Convert to fraction form
    4,122,071.64/6,177,785.76 = 1,845,929.52/x
  3. Step 3: Cross multiply
    4,122,071.64x = 6,177,785.76 × 1,845,929.52
  4. Step 4: Simplify right side
    4,122,071.64x = 11,403,757,102,619.63
  5. Step 5: Solve for x
    x = 11,403,757,102,619.63/4,122,071.64
  6. Step 6: Final answer
    x = 2,766,511.14

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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.