Home / 6,803,595.06-10,205,136.82-1,686,039.63

Finding the Fourth Proportional to 6,803,595.06, 10,205,136.82 and 1,686,039.63

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Solution

The fourth proportional to 6,803,595.06, 10,205,136.82 and 1,686,039.63 is: 2,528,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,595.06 : 10,205,136.82 = 1,686,039.63 : x
  2. Step 2: Convert to fraction form
    6,803,595.06/10,205,136.82 = 1,686,039.63/x
  3. Step 3: Cross multiply
    6,803,595.06x = 10,205,136.82 × 1,686,039.63
  4. Step 4: Simplify right side
    6,803,595.06x = 17,206,265,108,092.18
  5. Step 5: Solve for x
    x = 17,206,265,108,092.18/6,803,595.06
  6. Step 6: Final answer
    x = 2,528,996.06

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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.