Home / 1,126,295.24-1,689,424.95-273,373.94

Finding the Fourth Proportional to 1,126,295.24, 1,689,424.95 and 273,373.94

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Solution

The fourth proportional to 1,126,295.24, 1,689,424.95 and 273,373.94 is: 410,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,295.24 : 1,689,424.95 = 273,373.94 : x
  2. Step 2: Convert to fraction form
    1,126,295.24/1,689,424.95 = 273,373.94/x
  3. Step 3: Cross multiply
    1,126,295.24x = 1,689,424.95 × 273,373.94
  4. Step 4: Simplify right side
    1,126,295.24x = 461,844,759,139.37
  5. Step 5: Solve for x
    x = 461,844,759,139.37/1,126,295.24
  6. Step 6: Final answer
    x = 410,056.57

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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.