Home / 2,944,482.71-4,066,483.88-2,623,520.64

Finding the Fourth Proportional to 2,944,482.71, 4,066,483.88 and 2,623,520.64

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Solution

The fourth proportional to 2,944,482.71, 4,066,483.88 and 2,623,520.64 is: 3,623,218.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,482.71 : 4,066,483.88 = 2,623,520.64 : x
  2. Step 2: Convert to fraction form
    2,944,482.71/4,066,483.88 = 2,623,520.64/x
  3. Step 3: Cross multiply
    2,944,482.71x = 4,066,483.88 × 2,623,520.64
  4. Step 4: Simplify right side
    2,944,482.71x = 10,668,504,405,836.48
  5. Step 5: Solve for x
    x = 10,668,504,405,836.48/2,944,482.71
  6. Step 6: Final answer
    x = 3,623,218.56

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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.