Home / 4,075,267.70-6,112,901.55-2,185,699.70

Finding the Fourth Proportional to 4,075,267.70, 6,112,901.55 and 2,185,699.70

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Solution

The fourth proportional to 4,075,267.70, 6,112,901.55 and 2,185,699.70 is: 3,278,549.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,267.70 : 6,112,901.55 = 2,185,699.70 : x
  2. Step 2: Convert to fraction form
    4,075,267.70/6,112,901.55 = 2,185,699.70/x
  3. Step 3: Cross multiply
    4,075,267.70x = 6,112,901.55 × 2,185,699.70
  4. Step 4: Simplify right side
    4,075,267.70x = 13,360,967,083,964.54
  5. Step 5: Solve for x
    x = 13,360,967,083,964.54/4,075,267.70
  6. Step 6: Final answer
    x = 3,278,549.55

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Similar ratio
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1.5x scale

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.