Home / 894,905.60-1,342,826.40-362,482.88

Finding the Fourth Proportional to 894,905.60, 1,342,826.40 and 362,482.88

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Solution

The fourth proportional to 894,905.60, 1,342,826.40 and 362,482.88 is: 543,913.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,905.60 : 1,342,826.40 = 362,482.88 : x
  2. Step 2: Convert to fraction form
    894,905.60/1,342,826.40 = 362,482.88/x
  3. Step 3: Cross multiply
    894,905.60x = 1,342,826.40 × 362,482.88
  4. Step 4: Simplify right side
    894,905.60x = 486,751,580,812.03
  5. Step 5: Solve for x
    x = 486,751,580,812.03/894,905.60
  6. Step 6: Final answer
    x = 543,913.88

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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.