Home / 10,982,673.04-16,474,106.76-4,509,308.56

Finding the Fourth Proportional to 10,982,673.04, 16,474,106.76 and 4,509,308.56

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Solution

The fourth proportional to 10,982,673.04, 16,474,106.76 and 4,509,308.56 is: 6,764,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,673.04 : 16,474,106.76 = 4,509,308.56 : x
  2. Step 2: Convert to fraction form
    10,982,673.04/16,474,106.76 = 4,509,308.56/x
  3. Step 3: Cross multiply
    10,982,673.04x = 16,474,106.76 × 4,509,308.56
  4. Step 4: Simplify right side
    10,982,673.04x = 74,286,830,631,221.86
  5. Step 5: Solve for x
    x = 74,286,830,631,221.86/10,982,673.04
  6. Step 6: Final answer
    x = 6,764,002.75

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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.