Home / 9,134,273.04-12,605,294.88-5,004,450.68

Finding the Fourth Proportional to 9,134,273.04, 12,605,294.88 and 5,004,450.68

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Solution

The fourth proportional to 9,134,273.04, 12,605,294.88 and 5,004,450.68 is: 6,906,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,273.04 : 12,605,294.88 = 5,004,450.68 : x
  2. Step 2: Convert to fraction form
    9,134,273.04/12,605,294.88 = 5,004,450.68/x
  3. Step 3: Cross multiply
    9,134,273.04x = 12,605,294.88 × 5,004,450.68
  4. Step 4: Simplify right side
    9,134,273.04x = 63,082,576,533,816.52
  5. Step 5: Solve for x
    x = 63,082,576,533,816.52/9,134,273.04
  6. Step 6: Final answer
    x = 6,906,140.89

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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.