Home / 2,675,134.98-4,011,859.58-877,599.54

Finding the Fourth Proportional to 2,675,134.98, 4,011,859.58 and 877,599.54

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Solution

The fourth proportional to 2,675,134.98, 4,011,859.58 and 877,599.54 is: 1,316,122.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,134.98 : 4,011,859.58 = 877,599.54 : x
  2. Step 2: Convert to fraction form
    2,675,134.98/4,011,859.58 = 877,599.54/x
  3. Step 3: Cross multiply
    2,675,134.98x = 4,011,859.58 × 877,599.54
  4. Step 4: Simplify right side
    2,675,134.98x = 3,520,806,117,564.60
  5. Step 5: Solve for x
    x = 3,520,806,117,564.60/2,675,134.98
  6. Step 6: Final answer
    x = 1,316,122.79

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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.