Home / 1,610,480.88-2,415,658.27-545,522.94

Finding the Fourth Proportional to 1,610,480.88, 2,415,658.27 and 545,522.94

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Solution

The fourth proportional to 1,610,480.88, 2,415,658.27 and 545,522.94 is: 818,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,480.88 : 2,415,658.27 = 545,522.94 : x
  2. Step 2: Convert to fraction form
    1,610,480.88/2,415,658.27 = 545,522.94/x
  3. Step 3: Cross multiply
    1,610,480.88x = 2,415,658.27 × 545,522.94
  4. Step 4: Simplify right side
    1,610,480.88x = 1,317,797,001,485.71
  5. Step 5: Solve for x
    x = 1,317,797,001,485.71/1,610,480.88
  6. Step 6: Final answer
    x = 818,263.05

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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.