Home / 2,709,904.83-3,739,668.66-1,502,680.83

Finding the Fourth Proportional to 2,709,904.83, 3,739,668.66 and 1,502,680.83

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Solution

The fourth proportional to 2,709,904.83, 3,739,668.66 and 1,502,680.83 is: 2,073,699.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,904.83 : 3,739,668.66 = 1,502,680.83 : x
  2. Step 2: Convert to fraction form
    2,709,904.83/3,739,668.66 = 1,502,680.83/x
  3. Step 3: Cross multiply
    2,709,904.83x = 3,739,668.66 × 1,502,680.83
  4. Step 4: Simplify right side
    2,709,904.83x = 5,619,528,405,933.79
  5. Step 5: Solve for x
    x = 5,619,528,405,933.79/2,709,904.83
  6. Step 6: Final answer
    x = 2,073,699.54

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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.