Home / 3,009,464.44-4,153,060.94-1,720,333.60

Finding the Fourth Proportional to 3,009,464.44, 4,153,060.94 and 1,720,333.60

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Solution

The fourth proportional to 3,009,464.44, 4,153,060.94 and 1,720,333.60 is: 2,374,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,464.44 : 4,153,060.94 = 1,720,333.60 : x
  2. Step 2: Convert to fraction form
    3,009,464.44/4,153,060.94 = 1,720,333.60/x
  3. Step 3: Cross multiply
    3,009,464.44x = 4,153,060.94 × 1,720,333.60
  4. Step 4: Simplify right side
    3,009,464.44x = 7,144,650,277,929.58
  5. Step 5: Solve for x
    x = 7,144,650,277,929.58/3,009,464.44
  6. Step 6: Final answer
    x = 2,374,060.38

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1.5x scale

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.