Home / 1,180,597.60-1,629,217.06-671,299.92

Finding the Fourth Proportional to 1,180,597.60, 1,629,217.06 and 671,299.92

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Solution

The fourth proportional to 1,180,597.60, 1,629,217.06 and 671,299.92 is: 926,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,597.60 : 1,629,217.06 = 671,299.92 : x
  2. Step 2: Convert to fraction form
    1,180,597.60/1,629,217.06 = 671,299.92/x
  3. Step 3: Cross multiply
    1,180,597.60x = 1,629,217.06 × 671,299.92
  4. Step 4: Simplify right side
    1,180,597.60x = 1,093,693,282,040.64
  5. Step 5: Solve for x
    x = 1,093,693,282,040.64/1,180,597.60
  6. Step 6: Final answer
    x = 926,389.55

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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.