Home / 803,093.46-1,202,801.48-403,847.70

Finding the Fourth Proportional to 803,093.46, 1,202,801.48 and 403,847.70

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Solution

The fourth proportional to 803,093.46, 1,202,801.48 and 403,847.70 is: 604,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,093.46 : 1,202,801.48 = 403,847.70 : x
  2. Step 2: Convert to fraction form
    803,093.46/1,202,801.48 = 403,847.70/x
  3. Step 3: Cross multiply
    803,093.46x = 1,202,801.48 × 403,847.70
  4. Step 4: Simplify right side
    803,093.46x = 485,748,611,254.60
  5. Step 5: Solve for x
    x = 485,748,611,254.60/803,093.46
  6. Step 6: Final answer
    x = 604,846.93

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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.