Home / 6,961,039.95-10,441,843.02-3,315,895.98

Finding the Fourth Proportional to 6,961,039.95, 10,441,843.02 and 3,315,895.98

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Solution

The fourth proportional to 6,961,039.95, 10,441,843.02 and 3,315,895.98 is: 4,973,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,039.95 : 10,441,843.02 = 3,315,895.98 : x
  2. Step 2: Convert to fraction form
    6,961,039.95/10,441,843.02 = 3,315,895.98/x
  3. Step 3: Cross multiply
    6,961,039.95x = 10,441,843.02 × 3,315,895.98
  4. Step 4: Simplify right side
    6,961,039.95x = 34,624,065,293,809.06
  5. Step 5: Solve for x
    x = 34,624,065,293,809.06/6,961,039.95
  6. Step 6: Final answer
    x = 4,973,978.82

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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.