Home / 6,999,021.15-10,497,535.02-2,206,087.53

Finding the Fourth Proportional to 6,999,021.15, 10,497,535.02 and 2,206,087.53

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Solution

The fourth proportional to 6,999,021.15, 10,497,535.02 and 2,206,087.53 is: 3,308,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,021.15 : 10,497,535.02 = 2,206,087.53 : x
  2. Step 2: Convert to fraction form
    6,999,021.15/10,497,535.02 = 2,206,087.53/x
  3. Step 3: Cross multiply
    6,999,021.15x = 10,497,535.02 × 2,206,087.53
  4. Step 4: Simplify right side
    6,999,021.15x = 23,158,481,103,360.30
  5. Step 5: Solve for x
    x = 23,158,481,103,360.30/6,999,021.15
  6. Step 6: Final answer
    x = 3,308,817.13

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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.