Home / 1,110,706.46-1,666,124.30-312,050.31

Finding the Fourth Proportional to 1,110,706.46, 1,666,124.30 and 312,050.31

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Solution

The fourth proportional to 1,110,706.46, 1,666,124.30 and 312,050.31 is: 468,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,706.46 : 1,666,124.30 = 312,050.31 : x
  2. Step 2: Convert to fraction form
    1,110,706.46/1,666,124.30 = 312,050.31/x
  3. Step 3: Cross multiply
    1,110,706.46x = 1,666,124.30 × 312,050.31
  4. Step 4: Simplify right side
    1,110,706.46x = 519,914,598,845.69
  5. Step 5: Solve for x
    x = 519,914,598,845.69/1,110,706.46
  6. Step 6: Final answer
    x = 468,093.61

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1.5x scale

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.