Home / 2,973,609.24-4,103,501.04-1,749,986.88

Finding the Fourth Proportional to 2,973,609.24, 4,103,501.04 and 1,749,986.88

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Solution

The fourth proportional to 2,973,609.24, 4,103,501.04 and 1,749,986.88 is: 2,414,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,609.24 : 4,103,501.04 = 1,749,986.88 : x
  2. Step 2: Convert to fraction form
    2,973,609.24/4,103,501.04 = 1,749,986.88/x
  3. Step 3: Cross multiply
    2,973,609.24x = 4,103,501.04 × 1,749,986.88
  4. Step 4: Simplify right side
    2,973,609.24x = 7,181,072,982,066.36
  5. Step 5: Solve for x
    x = 7,181,072,982,066.36/2,973,609.24
  6. Step 6: Final answer
    x = 2,414,934.98

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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.