Home / 4,844,315.82-7,266,437.26-1,249,777.20

Finding the Fourth Proportional to 4,844,315.82, 7,266,437.26 and 1,249,777.20

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Solution

The fourth proportional to 4,844,315.82, 7,266,437.26 and 1,249,777.20 is: 1,874,656.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,315.82 : 7,266,437.26 = 1,249,777.20 : x
  2. Step 2: Convert to fraction form
    4,844,315.82/7,266,437.26 = 1,249,777.20/x
  3. Step 3: Cross multiply
    4,844,315.82x = 7,266,437.26 × 1,249,777.20
  4. Step 4: Simplify right side
    4,844,315.82x = 9,081,427,612,778.47
  5. Step 5: Solve for x
    x = 9,081,427,612,778.47/4,844,315.82
  6. Step 6: Final answer
    x = 1,874,656.39

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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.