Home / 954,266.18-1,316,448.43-845,481.50

Finding the Fourth Proportional to 954,266.18, 1,316,448.43 and 845,481.50

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Solution

The fourth proportional to 954,266.18, 1,316,448.43 and 845,481.50 is: 1,166,375.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,266.18 : 1,316,448.43 = 845,481.50 : x
  2. Step 2: Convert to fraction form
    954,266.18/1,316,448.43 = 845,481.50/x
  3. Step 3: Cross multiply
    954,266.18x = 1,316,448.43 × 845,481.50
  4. Step 4: Simplify right side
    954,266.18x = 1,113,032,794,446.46
  5. Step 5: Solve for x
    x = 1,113,032,794,446.46/954,266.18
  6. Step 6: Final answer
    x = 1,166,375.61

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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.