Home / 3,044,711.73-4,201,700.73-1,821,017.25

Finding the Fourth Proportional to 3,044,711.73, 4,201,700.73 and 1,821,017.25

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Solution

The fourth proportional to 3,044,711.73, 4,201,700.73 and 1,821,017.25 is: 2,513,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,711.73 : 4,201,700.73 = 1,821,017.25 : x
  2. Step 2: Convert to fraction form
    3,044,711.73/4,201,700.73 = 1,821,017.25/x
  3. Step 3: Cross multiply
    3,044,711.73x = 4,201,700.73 × 1,821,017.25
  4. Step 4: Simplify right side
    3,044,711.73x = 7,651,369,508,667.59
  5. Step 5: Solve for x
    x = 7,651,369,508,667.59/3,044,711.73
  6. Step 6: Final answer
    x = 2,513,002.93

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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.