Home / 973,935.10-1,460,902.65-615,212.43

Finding the Fourth Proportional to 973,935.10, 1,460,902.65 and 615,212.43

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Solution

The fourth proportional to 973,935.10, 1,460,902.65 and 615,212.43 is: 922,818.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,935.10 : 1,460,902.65 = 615,212.43 : x
  2. Step 2: Convert to fraction form
    973,935.10/1,460,902.65 = 615,212.43/x
  3. Step 3: Cross multiply
    973,935.10x = 1,460,902.65 × 615,212.43
  4. Step 4: Simplify right side
    973,935.10x = 898,765,469,299.94
  5. Step 5: Solve for x
    x = 898,765,469,299.94/973,935.10
  6. Step 6: Final answer
    x = 922,818.65

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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.