Home / 2,308,326.39-3,462,668.30-771,327.11

Finding the Fourth Proportional to 2,308,326.39, 3,462,668.30 and 771,327.11

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Solution

The fourth proportional to 2,308,326.39, 3,462,668.30 and 771,327.11 is: 1,157,050.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,326.39 : 3,462,668.30 = 771,327.11 : x
  2. Step 2: Convert to fraction form
    2,308,326.39/3,462,668.30 = 771,327.11/x
  3. Step 3: Cross multiply
    2,308,326.39x = 3,462,668.30 × 771,327.11
  4. Step 4: Simplify right side
    2,308,326.39x = 2,670,849,915,414.27
  5. Step 5: Solve for x
    x = 2,670,849,915,414.27/2,308,326.39
  6. Step 6: Final answer
    x = 1,157,050.38

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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.