Home / 5,461,486.24-8,189,533.44-1,674,055.84

Finding the Fourth Proportional to 5,461,486.24, 8,189,533.44 and 1,674,055.84

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Solution

The fourth proportional to 5,461,486.24, 8,189,533.44 and 1,674,055.84 is: 2,510,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,486.24 : 8,189,533.44 = 1,674,055.84 : x
  2. Step 2: Convert to fraction form
    5,461,486.24/8,189,533.44 = 1,674,055.84/x
  3. Step 3: Cross multiply
    5,461,486.24x = 8,189,533.44 × 1,674,055.84
  4. Step 4: Simplify right side
    5,461,486.24x = 13,709,736,282,107.29
  5. Step 5: Solve for x
    x = 13,709,736,282,107.29/5,461,486.24
  6. Step 6: Final answer
    x = 2,510,257.41

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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.