Home / 2,050,478.70-3,075,706.86-836,050.56

Finding the Fourth Proportional to 2,050,478.70, 3,075,706.86 and 836,050.56

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Solution

The fourth proportional to 2,050,478.70, 3,075,706.86 and 836,050.56 is: 1,254,071.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,478.70 : 3,075,706.86 = 836,050.56 : x
  2. Step 2: Convert to fraction form
    2,050,478.70/3,075,706.86 = 836,050.56/x
  3. Step 3: Cross multiply
    2,050,478.70x = 3,075,706.86 × 836,050.56
  4. Step 4: Simplify right side
    2,050,478.70x = 2,571,446,442,698.84
  5. Step 5: Solve for x
    x = 2,571,446,442,698.84/2,050,478.70
  6. Step 6: Final answer
    x = 1,254,071.28

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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.