Home / 1,729,894.56-2,386,824.67-1,500,084.60

Finding the Fourth Proportional to 1,729,894.56, 2,386,824.67 and 1,500,084.60

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Solution

The fourth proportional to 1,729,894.56, 2,386,824.67 and 1,500,084.60 is: 2,069,744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,894.56 : 2,386,824.67 = 1,500,084.60 : x
  2. Step 2: Convert to fraction form
    1,729,894.56/2,386,824.67 = 1,500,084.60/x
  3. Step 3: Cross multiply
    1,729,894.56x = 2,386,824.67 × 1,500,084.60
  4. Step 4: Simplify right side
    1,729,894.56x = 3,580,438,930,367.08
  5. Step 5: Solve for x
    x = 3,580,438,930,367.08/1,729,894.56
  6. Step 6: Final answer
    x = 2,069,744.03

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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.