Home / 5,631,705.90-8,442,548.87-2,036,673.59

Finding the Fourth Proportional to 5,631,705.90, 8,442,548.87 and 2,036,673.59

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Solution

The fourth proportional to 5,631,705.90, 8,442,548.87 and 2,036,673.59 is: 3,053,198.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,705.90 : 8,442,548.87 = 2,036,673.59 : x
  2. Step 2: Convert to fraction form
    5,631,705.90/8,442,548.87 = 2,036,673.59/x
  3. Step 3: Cross multiply
    5,631,705.90x = 8,442,548.87 × 2,036,673.59
  4. Step 4: Simplify right side
    5,631,705.90x = 17,194,716,263,417.23
  5. Step 5: Solve for x
    x = 17,194,716,263,417.23/5,631,705.90
  6. Step 6: Final answer
    x = 3,053,198.55

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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.