Home / 6,999,075.72-10,496,343.06-2,680,896.15

Finding the Fourth Proportional to 6,999,075.72, 10,496,343.06 and 2,680,896.15

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Solution

The fourth proportional to 6,999,075.72, 10,496,343.06 and 2,680,896.15 is: 4,020,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,075.72 : 10,496,343.06 = 2,680,896.15 : x
  2. Step 2: Convert to fraction form
    6,999,075.72/10,496,343.06 = 2,680,896.15/x
  3. Step 3: Cross multiply
    6,999,075.72x = 10,496,343.06 × 2,680,896.15
  4. Step 4: Simplify right side
    6,999,075.72x = 28,139,605,698,633.22
  5. Step 5: Solve for x
    x = 28,139,605,698,633.22/6,999,075.72
  6. Step 6: Final answer
    x = 4,020,474.53

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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.