Home / 4,351,491.76-6,004,923.24-2,391,365.20

Finding the Fourth Proportional to 4,351,491.76, 6,004,923.24 and 2,391,365.20

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Solution

The fourth proportional to 4,351,491.76, 6,004,923.24 and 2,391,365.20 is: 3,300,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,491.76 : 6,004,923.24 = 2,391,365.20 : x
  2. Step 2: Convert to fraction form
    4,351,491.76/6,004,923.24 = 2,391,365.20/x
  3. Step 3: Cross multiply
    4,351,491.76x = 6,004,923.24 × 2,391,365.20
  4. Step 4: Simplify right side
    4,351,491.76x = 14,359,964,464,807.25
  5. Step 5: Solve for x
    x = 14,359,964,464,807.25/4,351,491.76
  6. Step 6: Final answer
    x = 3,300,009.57

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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.