Home / 6,851,557.98-10,277,809.86-1,993,904.66

Finding the Fourth Proportional to 6,851,557.98, 10,277,809.86 and 1,993,904.66

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Solution

The fourth proportional to 6,851,557.98, 10,277,809.86 and 1,993,904.66 is: 2,990,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,557.98 : 10,277,809.86 = 1,993,904.66 : x
  2. Step 2: Convert to fraction form
    6,851,557.98/10,277,809.86 = 1,993,904.66/x
  3. Step 3: Cross multiply
    6,851,557.98x = 10,277,809.86 × 1,993,904.66
  4. Step 4: Simplify right side
    6,851,557.98x = 20,492,972,928,043.66
  5. Step 5: Solve for x
    x = 20,492,972,928,043.66/6,851,557.98
  6. Step 6: Final answer
    x = 2,990,994.60

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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.