Home / 974,077.03-1,344,231.28-544,364.34

Finding the Fourth Proportional to 974,077.03, 1,344,231.28 and 544,364.34

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Solution

The fourth proportional to 974,077.03, 1,344,231.28 and 544,364.34 is: 751,225.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,077.03 : 1,344,231.28 = 544,364.34 : x
  2. Step 2: Convert to fraction form
    974,077.03/1,344,231.28 = 544,364.34/x
  3. Step 3: Cross multiply
    974,077.03x = 1,344,231.28 × 544,364.34
  4. Step 4: Simplify right side
    974,077.03x = 731,751,573,544.56
  5. Step 5: Solve for x
    x = 731,751,573,544.56/974,077.03
  6. Step 6: Final answer
    x = 751,225.57

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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.