Home / 3,212,671.44-4,433,445.18-1,835,999.36

Finding the Fourth Proportional to 3,212,671.44, 4,433,445.18 and 1,835,999.36

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Solution

The fourth proportional to 3,212,671.44, 4,433,445.18 and 1,835,999.36 is: 2,533,655.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,671.44 : 4,433,445.18 = 1,835,999.36 : x
  2. Step 2: Convert to fraction form
    3,212,671.44/4,433,445.18 = 1,835,999.36/x
  3. Step 3: Cross multiply
    3,212,671.44x = 4,433,445.18 × 1,835,999.36
  4. Step 4: Simplify right side
    3,212,671.44x = 8,139,802,490,907.86
  5. Step 5: Solve for x
    x = 8,139,802,490,907.86/3,212,671.44
  6. Step 6: Final answer
    x = 2,533,655.45

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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.