Home / 6,900,482.07-9,524,287.98-4,288,958.46

Finding the Fourth Proportional to 6,900,482.07, 9,524,287.98 and 4,288,958.46

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Solution

The fourth proportional to 6,900,482.07, 9,524,287.98 and 4,288,958.46 is: 5,919,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,482.07 : 9,524,287.98 = 4,288,958.46 : x
  2. Step 2: Convert to fraction form
    6,900,482.07/9,524,287.98 = 4,288,958.46/x
  3. Step 3: Cross multiply
    6,900,482.07x = 9,524,287.98 × 4,288,958.46
  4. Step 4: Simplify right side
    6,900,482.07x = 40,849,275,507,297.31
  5. Step 5: Solve for x
    x = 40,849,275,507,297.31/6,900,482.07
  6. Step 6: Final answer
    x = 5,919,771.27

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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.