Home / 3,365,112.30-5,047,668.45-1,567,398.30

Finding the Fourth Proportional to 3,365,112.30, 5,047,668.45 and 1,567,398.30

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Solution

The fourth proportional to 3,365,112.30, 5,047,668.45 and 1,567,398.30 is: 2,351,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,112.30 : 5,047,668.45 = 1,567,398.30 : x
  2. Step 2: Convert to fraction form
    3,365,112.30/5,047,668.45 = 1,567,398.30/x
  3. Step 3: Cross multiply
    3,365,112.30x = 5,047,668.45 × 1,567,398.30
  4. Step 4: Simplify right side
    3,365,112.30x = 7,911,706,947,493.64
  5. Step 5: Solve for x
    x = 7,911,706,947,493.64/3,365,112.30
  6. Step 6: Final answer
    x = 2,351,097.45

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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.