Home / 6,102,075.59-8,420,674.63-3,348,692.23

Finding the Fourth Proportional to 6,102,075.59, 8,420,674.63 and 3,348,692.23

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Solution

The fourth proportional to 6,102,075.59, 8,420,674.63 and 3,348,692.23 is: 4,621,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,075.59 : 8,420,674.63 = 3,348,692.23 : x
  2. Step 2: Convert to fraction form
    6,102,075.59/8,420,674.63 = 3,348,692.23/x
  3. Step 3: Cross multiply
    6,102,075.59x = 8,420,674.63 × 3,348,692.23
  4. Step 4: Simplify right side
    6,102,075.59x = 28,198,247,697,483.27
  5. Step 5: Solve for x
    x = 28,198,247,697,483.27/6,102,075.59
  6. Step 6: Final answer
    x = 4,621,091.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.