Home / 933,904.32-1,398,684.30-901,541.43

Finding the Fourth Proportional to 933,904.32, 1,398,684.30 and 901,541.43

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Solution

The fourth proportional to 933,904.32, 1,398,684.30 and 901,541.43 is: 1,350,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,904.32 : 1,398,684.30 = 901,541.43 : x
  2. Step 2: Convert to fraction form
    933,904.32/1,398,684.30 = 901,541.43/x
  3. Step 3: Cross multiply
    933,904.32x = 1,398,684.30 × 901,541.43
  4. Step 4: Simplify right side
    933,904.32x = 1,260,971,843,940.55
  5. Step 5: Solve for x
    x = 1,260,971,843,940.55/933,904.32
  6. Step 6: Final answer
    x = 1,350,215.24

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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.