Home / 3,049,977.65-4,574,999.27-920,080.22

Finding the Fourth Proportional to 3,049,977.65, 4,574,999.27 and 920,080.22

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Solution

The fourth proportional to 3,049,977.65, 4,574,999.27 and 920,080.22 is: 1,380,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,977.65 : 4,574,999.27 = 920,080.22 : x
  2. Step 2: Convert to fraction form
    3,049,977.65/4,574,999.27 = 920,080.22/x
  3. Step 3: Cross multiply
    3,049,977.65x = 4,574,999.27 × 920,080.22
  4. Step 4: Simplify right side
    3,049,977.65x = 4,209,366,314,266.64
  5. Step 5: Solve for x
    x = 4,209,366,314,266.64/3,049,977.65
  6. Step 6: Final answer
    x = 1,380,130.22

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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.