Home / 3,604,142.59-4,973,729.95-1,950,289.71

Finding the Fourth Proportional to 3,604,142.59, 4,973,729.95 and 1,950,289.71

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Solution

The fourth proportional to 3,604,142.59, 4,973,729.95 and 1,950,289.71 is: 2,691,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,142.59 : 4,973,729.95 = 1,950,289.71 : x
  2. Step 2: Convert to fraction form
    3,604,142.59/4,973,729.95 = 1,950,289.71/x
  3. Step 3: Cross multiply
    3,604,142.59x = 4,973,729.95 × 1,950,289.71
  4. Step 4: Simplify right side
    3,604,142.59x = 9,700,214,332,052.37
  5. Step 5: Solve for x
    x = 9,700,214,332,052.37/3,604,142.59
  6. Step 6: Final answer
    x = 2,691,406.93

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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.