Home / 1,124,496.05-1,686,742.00-366,336.61

Finding the Fourth Proportional to 1,124,496.05, 1,686,742.00 and 366,336.61

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Solution

The fourth proportional to 1,124,496.05, 1,686,742.00 and 366,336.61 is: 549,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,496.05 : 1,686,742.00 = 366,336.61 : x
  2. Step 2: Convert to fraction form
    1,124,496.05/1,686,742.00 = 366,336.61/x
  3. Step 3: Cross multiply
    1,124,496.05x = 1,686,742.00 × 366,336.61
  4. Step 4: Simplify right side
    1,124,496.05x = 617,915,341,091.92
  5. Step 5: Solve for x
    x = 617,915,341,091.92/1,124,496.05
  6. Step 6: Final answer
    x = 549,504.24

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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.