Home / 4,154,075.40-6,220,234.80-3,340,133.40

Finding the Fourth Proportional to 4,154,075.40, 6,220,234.80 and 3,340,133.40

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Solution

The fourth proportional to 4,154,075.40, 6,220,234.80 and 3,340,133.40 is: 5,001,453.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,075.40 : 6,220,234.80 = 3,340,133.40 : x
  2. Step 2: Convert to fraction form
    4,154,075.40/6,220,234.80 = 3,340,133.40/x
  3. Step 3: Cross multiply
    4,154,075.40x = 6,220,234.80 × 3,340,133.40
  4. Step 4: Simplify right side
    4,154,075.40x = 20,776,414,011,322.32
  5. Step 5: Solve for x
    x = 20,776,414,011,322.32/4,154,075.40
  6. Step 6: Final answer
    x = 5,001,453.27

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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.