Home / 1,253,255.18-1,880,673.32-533,596.46

Finding the Fourth Proportional to 1,253,255.18, 1,880,673.32 and 533,596.46

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Solution

The fourth proportional to 1,253,255.18, 1,880,673.32 and 533,596.46 is: 800,731.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,255.18 : 1,880,673.32 = 533,596.46 : x
  2. Step 2: Convert to fraction form
    1,253,255.18/1,880,673.32 = 533,596.46/x
  3. Step 3: Cross multiply
    1,253,255.18x = 1,880,673.32 × 533,596.46
  4. Step 4: Simplify right side
    1,253,255.18x = 1,003,520,617,899.07
  5. Step 5: Solve for x
    x = 1,003,520,617,899.07/1,253,255.18
  6. Step 6: Final answer
    x = 800,731.28

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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.