Home / 3,002,893.66-4,143,946.53-1,713,700.90

Finding the Fourth Proportional to 3,002,893.66, 4,143,946.53 and 1,713,700.90

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Solution

The fourth proportional to 3,002,893.66, 4,143,946.53 and 1,713,700.90 is: 2,364,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,893.66 : 4,143,946.53 = 1,713,700.90 : x
  2. Step 2: Convert to fraction form
    3,002,893.66/4,143,946.53 = 1,713,700.90/x
  3. Step 3: Cross multiply
    3,002,893.66x = 4,143,946.53 × 1,713,700.90
  4. Step 4: Simplify right side
    3,002,893.66x = 7,101,484,898,012.88
  5. Step 5: Solve for x
    x = 7,101,484,898,012.88/3,002,893.66
  6. Step 6: Final answer
    x = 2,364,880.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.