Home / 4,952,070.70-6,833,770.94-2,776,607.12

Finding the Fourth Proportional to 4,952,070.70, 6,833,770.94 and 2,776,607.12

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Solution

The fourth proportional to 4,952,070.70, 6,833,770.94 and 2,776,607.12 is: 3,831,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,070.70 : 6,833,770.94 = 2,776,607.12 : x
  2. Step 2: Convert to fraction form
    4,952,070.70/6,833,770.94 = 2,776,607.12/x
  3. Step 3: Cross multiply
    4,952,070.70x = 6,833,770.94 × 2,776,607.12
  4. Step 4: Simplify right side
    4,952,070.70x = 18,974,697,048,453.09
  5. Step 5: Solve for x
    x = 18,974,697,048,453.09/4,952,070.70
  6. Step 6: Final answer
    x = 3,831,669.26

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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.