Home / 933,293.40-1,399,940.10-746,669.40

Finding the Fourth Proportional to 933,293.40, 1,399,940.10 and 746,669.40

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Solution

The fourth proportional to 933,293.40, 1,399,940.10 and 746,669.40 is: 1,120,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,293.40 : 1,399,940.10 = 746,669.40 : x
  2. Step 2: Convert to fraction form
    933,293.40/1,399,940.10 = 746,669.40/x
  3. Step 3: Cross multiply
    933,293.40x = 1,399,940.10 × 746,669.40
  4. Step 4: Simplify right side
    933,293.40x = 1,045,292,434,502.94
  5. Step 5: Solve for x
    x = 1,045,292,434,502.94/933,293.40
  6. Step 6: Final answer
    x = 1,120,004.10

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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.