Home / 2,369,663.04-3,270,119.76-1,281,930.24

Finding the Fourth Proportional to 2,369,663.04, 3,270,119.76 and 1,281,930.24

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Solution

The fourth proportional to 2,369,663.04, 3,270,119.76 and 1,281,930.24 is: 1,769,055.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,663.04 : 3,270,119.76 = 1,281,930.24 : x
  2. Step 2: Convert to fraction form
    2,369,663.04/3,270,119.76 = 1,281,930.24/x
  3. Step 3: Cross multiply
    2,369,663.04x = 3,270,119.76 × 1,281,930.24
  4. Step 4: Simplify right side
    2,369,663.04x = 4,192,065,408,765.54
  5. Step 5: Solve for x
    x = 4,192,065,408,765.54/2,369,663.04
  6. Step 6: Final answer
    x = 1,769,055.49

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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.