Home / 909,111.92-1,363,667.16-244,263.92

Finding the Fourth Proportional to 909,111.92, 1,363,667.16 and 244,263.92

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Solution

The fourth proportional to 909,111.92, 1,363,667.16 and 244,263.92 is: 366,395.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,111.92 : 1,363,667.16 = 244,263.92 : x
  2. Step 2: Convert to fraction form
    909,111.92/1,363,667.16 = 244,263.92/x
  3. Step 3: Cross multiply
    909,111.92x = 1,363,667.16 × 244,263.92
  4. Step 4: Simplify right side
    909,111.92x = 333,094,686,076.87
  5. Step 5: Solve for x
    x = 333,094,686,076.87/909,111.92
  6. Step 6: Final answer
    x = 366,395.69

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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.