Home / 6,803,597.56-10,205,140.58-1,686,042.12

Finding the Fourth Proportional to 6,803,597.56, 10,205,140.58 and 1,686,042.12

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Solution

The fourth proportional to 6,803,597.56, 10,205,140.58 and 1,686,042.12 is: 2,528,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,597.56 : 10,205,140.58 = 1,686,042.12 : x
  2. Step 2: Convert to fraction form
    6,803,597.56/10,205,140.58 = 1,686,042.12/x
  3. Step 3: Cross multiply
    6,803,597.56x = 10,205,140.58 × 1,686,042.12
  4. Step 4: Simplify right side
    6,803,597.56x = 17,206,296,858,401.23
  5. Step 5: Solve for x
    x = 17,206,296,858,401.23/6,803,597.56
  6. Step 6: Final answer
    x = 2,528,999.80

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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.