Home / 5,615,251.68-7,749,047.04-3,036,932.40

Finding the Fourth Proportional to 5,615,251.68, 7,749,047.04 and 3,036,932.40

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Solution

The fourth proportional to 5,615,251.68, 7,749,047.04 and 3,036,932.40 is: 4,190,966.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,251.68 : 7,749,047.04 = 3,036,932.40 : x
  2. Step 2: Convert to fraction form
    5,615,251.68/7,749,047.04 = 3,036,932.40/x
  3. Step 3: Cross multiply
    5,615,251.68x = 7,749,047.04 × 3,036,932.40
  4. Step 4: Simplify right side
    5,615,251.68x = 23,533,332,024,900.09
  5. Step 5: Solve for x
    x = 23,533,332,024,900.09/5,615,251.68
  6. Step 6: Final answer
    x = 4,190,966.56

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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.