Home / 1,254,035.88-1,880,572.47-533,921.02

Finding the Fourth Proportional to 1,254,035.88, 1,880,572.47 and 533,921.02

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Solution

The fourth proportional to 1,254,035.88, 1,880,572.47 and 533,921.02 is: 800,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,035.88 : 1,880,572.47 = 533,921.02 : x
  2. Step 2: Convert to fraction form
    1,254,035.88/1,880,572.47 = 533,921.02/x
  3. Step 3: Cross multiply
    1,254,035.88x = 1,880,572.47 × 533,921.02
  4. Step 4: Simplify right side
    1,254,035.88x = 1,004,077,171,366.32
  5. Step 5: Solve for x
    x = 1,004,077,171,366.32/1,254,035.88
  6. Step 6: Final answer
    x = 800,676.59

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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.