Home / 3,827,376-5,739,070.63-1,805,076.91

Finding the Fourth Proportional to 3,827,376, 5,739,070.63 and 1,805,076.91

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Solution

The fourth proportional to 3,827,376, 5,739,070.63 and 1,805,076.91 is: 2,706,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,376 : 5,739,070.63 = 1,805,076.91 : x
  2. Step 2: Convert to fraction form
    3,827,376/5,739,070.63 = 1,805,076.91/x
  3. Step 3: Cross multiply
    3,827,376x = 5,739,070.63 × 1,805,076.91
  4. Step 4: Simplify right side
    3,827,376x = 10,359,463,879,072.15
  5. Step 5: Solve for x
    x = 10,359,463,879,072.15/3,827,376
  6. Step 6: Final answer
    x = 2,706,675.25

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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.