Home / 6,075,205.70-9,112,808.55-3,947,692.10

Finding the Fourth Proportional to 6,075,205.70, 9,112,808.55 and 3,947,692.10

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Solution

The fourth proportional to 6,075,205.70, 9,112,808.55 and 3,947,692.10 is: 5,921,538.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,205.70 : 9,112,808.55 = 3,947,692.10 : x
  2. Step 2: Convert to fraction form
    6,075,205.70/9,112,808.55 = 3,947,692.10/x
  3. Step 3: Cross multiply
    6,075,205.70x = 9,112,808.55 × 3,947,692.10
  4. Step 4: Simplify right side
    6,075,205.70x = 35,974,562,321,647.46
  5. Step 5: Solve for x
    x = 35,974,562,321,647.46/6,075,205.70
  6. Step 6: Final answer
    x = 5,921,538.15

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Double scale
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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.