Home / 1,790,050.32-2,685,163.98-510,846.33

Finding the Fourth Proportional to 1,790,050.32, 2,685,163.98 and 510,846.33

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Solution

The fourth proportional to 1,790,050.32, 2,685,163.98 and 510,846.33 is: 766,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,050.32 : 2,685,163.98 = 510,846.33 : x
  2. Step 2: Convert to fraction form
    1,790,050.32/2,685,163.98 = 510,846.33/x
  3. Step 3: Cross multiply
    1,790,050.32x = 2,685,163.98 × 510,846.33
  4. Step 4: Simplify right side
    1,790,050.32x = 1,371,706,164,631.19
  5. Step 5: Solve for x
    x = 1,371,706,164,631.19/1,790,050.32
  6. Step 6: Final answer
    x = 766,294.75

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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.