Home / 3,002,453.04-4,143,681-1,713,487.44

Finding the Fourth Proportional to 3,002,453.04, 4,143,681 and 1,713,487.44

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Solution

The fourth proportional to 3,002,453.04, 4,143,681 and 1,713,487.44 is: 2,364,781.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,453.04 : 4,143,681 = 1,713,487.44 : x
  2. Step 2: Convert to fraction form
    3,002,453.04/4,143,681 = 1,713,487.44/x
  3. Step 3: Cross multiply
    3,002,453.04x = 4,143,681 × 1,713,487.44
  4. Step 4: Simplify right side
    3,002,453.04x = 7,100,145,348,866.64
  5. Step 5: Solve for x
    x = 7,100,145,348,866.64/3,002,453.04
  6. Step 6: Final answer
    x = 2,364,781.48

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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.