Home / 3,139,481-4,709,923.50-1,144,937

Finding the Fourth Proportional to 3,139,481, 4,709,923.50 and 1,144,937

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Solution

The fourth proportional to 3,139,481, 4,709,923.50 and 1,144,937 is: 1,717,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,481 : 4,709,923.50 = 1,144,937 : x
  2. Step 2: Convert to fraction form
    3,139,481/4,709,923.50 = 1,144,937/x
  3. Step 3: Cross multiply
    3,139,481x = 4,709,923.50 × 1,144,937
  4. Step 4: Simplify right side
    3,139,481x = 5,392,565,682,319.50
  5. Step 5: Solve for x
    x = 5,392,565,682,319.50/3,139,481
  6. Step 6: Final answer
    x = 1,717,661.51

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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.