Home / 2,718,401.84-4,075,056.06-920,026.26

Finding the Fourth Proportional to 2,718,401.84, 4,075,056.06 and 920,026.26

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Solution

The fourth proportional to 2,718,401.84, 4,075,056.06 and 920,026.26 is: 1,379,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,401.84 : 4,075,056.06 = 920,026.26 : x
  2. Step 2: Convert to fraction form
    2,718,401.84/4,075,056.06 = 920,026.26/x
  3. Step 3: Cross multiply
    2,718,401.84x = 4,075,056.06 × 920,026.26
  4. Step 4: Simplify right side
    2,718,401.84x = 3,749,158,586,172.14
  5. Step 5: Solve for x
    x = 3,749,158,586,172.14/2,718,401.84
  6. Step 6: Final answer
    x = 1,379,177.48

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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.