Home / 1,770,441.60-2,655,662.40-588,489.60

Finding the Fourth Proportional to 1,770,441.60, 2,655,662.40 and 588,489.60

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Solution

The fourth proportional to 1,770,441.60, 2,655,662.40 and 588,489.60 is: 882,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,441.60 : 2,655,662.40 = 588,489.60 : x
  2. Step 2: Convert to fraction form
    1,770,441.60/2,655,662.40 = 588,489.60/x
  3. Step 3: Cross multiply
    1,770,441.60x = 2,655,662.40 × 588,489.60
  4. Step 4: Simplify right side
    1,770,441.60x = 1,562,829,703,511.04
  5. Step 5: Solve for x
    x = 1,562,829,703,511.04/1,770,441.60
  6. Step 6: Final answer
    x = 882,734.40

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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.