Home / 4,943,610.57-7,409,427.78-2,097,744.15

Finding the Fourth Proportional to 4,943,610.57, 7,409,427.78 and 2,097,744.15

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Solution

The fourth proportional to 4,943,610.57, 7,409,427.78 and 2,097,744.15 is: 3,144,075.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,610.57 : 7,409,427.78 = 2,097,744.15 : x
  2. Step 2: Convert to fraction form
    4,943,610.57/7,409,427.78 = 2,097,744.15/x
  3. Step 3: Cross multiply
    4,943,610.57x = 7,409,427.78 × 2,097,744.15
  4. Step 4: Simplify right side
    4,943,610.57x = 15,543,083,780,342.49
  5. Step 5: Solve for x
    x = 15,543,083,780,342.49/4,943,610.57
  6. Step 6: Final answer
    x = 3,144,075.28

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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.