Home / 3,423,769.96-4,724,799.60-1,895,877.04

Finding the Fourth Proportional to 3,423,769.96, 4,724,799.60 and 1,895,877.04

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Solution

The fourth proportional to 3,423,769.96, 4,724,799.60 and 1,895,877.04 is: 2,616,308.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,769.96 : 4,724,799.60 = 1,895,877.04 : x
  2. Step 2: Convert to fraction form
    3,423,769.96/4,724,799.60 = 1,895,877.04/x
  3. Step 3: Cross multiply
    3,423,769.96x = 4,724,799.60 × 1,895,877.04
  4. Step 4: Simplify right side
    3,423,769.96x = 8,957,639,080,241.18
  5. Step 5: Solve for x
    x = 8,957,639,080,241.18/3,423,769.96
  6. Step 6: Final answer
    x = 2,616,308.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.