Home / 974,180.36-1,344,410.41-544,460.48

Finding the Fourth Proportional to 974,180.36, 1,344,410.41 and 544,460.48

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Solution

The fourth proportional to 974,180.36, 1,344,410.41 and 544,460.48 is: 751,378.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,180.36 : 1,344,410.41 = 544,460.48 : x
  2. Step 2: Convert to fraction form
    974,180.36/1,344,410.41 = 544,460.48/x
  3. Step 3: Cross multiply
    974,180.36x = 1,344,410.41 × 544,460.48
  4. Step 4: Simplify right side
    974,180.36x = 731,978,342,687.11
  5. Step 5: Solve for x
    x = 731,978,342,687.11/974,180.36
  6. Step 6: Final answer
    x = 751,378.67

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1.5x scale

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.