Home / 2,050,511.70-3,075,767.55-854,769.45

Finding the Fourth Proportional to 2,050,511.70, 3,075,767.55 and 854,769.45

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Solution

The fourth proportional to 2,050,511.70, 3,075,767.55 and 854,769.45 is: 1,282,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,511.70 : 3,075,767.55 = 854,769.45 : x
  2. Step 2: Convert to fraction form
    2,050,511.70/3,075,767.55 = 854,769.45/x
  3. Step 3: Cross multiply
    2,050,511.70x = 3,075,767.55 × 854,769.45
  4. Step 4: Simplify right side
    2,050,511.70x = 2,629,072,137,041.35
  5. Step 5: Solve for x
    x = 2,629,072,137,041.35/2,050,511.70
  6. Step 6: Final answer
    x = 1,282,154.18

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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.