Home / 1,254,659.12-1,880,930.72-544,152.03

Finding the Fourth Proportional to 1,254,659.12, 1,880,930.72 and 544,152.03

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Solution

The fourth proportional to 1,254,659.12, 1,880,930.72 and 544,152.03 is: 815,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,659.12 : 1,880,930.72 = 544,152.03 : x
  2. Step 2: Convert to fraction form
    1,254,659.12/1,880,930.72 = 544,152.03/x
  3. Step 3: Cross multiply
    1,254,659.12x = 1,880,930.72 × 544,152.03
  4. Step 4: Simplify right side
    1,254,659.12x = 1,023,512,260,823.40
  5. Step 5: Solve for x
    x = 1,023,512,260,823.40/1,254,659.12
  6. Step 6: Final answer
    x = 815,769.20

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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.