Home / 4,724,135.64-7,075,549.58-2,194,467.48

Finding the Fourth Proportional to 4,724,135.64, 7,075,549.58 and 2,194,467.48

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Solution

The fourth proportional to 4,724,135.64, 7,075,549.58 and 2,194,467.48 is: 3,286,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,135.64 : 7,075,549.58 = 2,194,467.48 : x
  2. Step 2: Convert to fraction form
    4,724,135.64/7,075,549.58 = 2,194,467.48/x
  3. Step 3: Cross multiply
    4,724,135.64x = 7,075,549.58 × 2,194,467.48
  4. Step 4: Simplify right side
    4,724,135.64x = 15,527,063,456,437.66
  5. Step 5: Solve for x
    x = 15,527,063,456,437.66/4,724,135.64
  6. Step 6: Final answer
    x = 3,286,752.25

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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.