Home / 3,057,055.88-4,586,334.62-1,520,776.21

Finding the Fourth Proportional to 3,057,055.88, 4,586,334.62 and 1,520,776.21

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Solution

The fourth proportional to 3,057,055.88, 4,586,334.62 and 1,520,776.21 is: 2,281,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,055.88 : 4,586,334.62 = 1,520,776.21 : x
  2. Step 2: Convert to fraction form
    3,057,055.88/4,586,334.62 = 1,520,776.21/x
  3. Step 3: Cross multiply
    3,057,055.88x = 4,586,334.62 × 1,520,776.21
  4. Step 4: Simplify right side
    3,057,055.88x = 6,974,788,572,083.26
  5. Step 5: Solve for x
    x = 6,974,788,572,083.26/3,057,055.88
  6. Step 6: Final answer
    x = 2,281,537.80

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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.