Home / 2,897,204.59-4,350,072.94-1,620,313.79

Finding the Fourth Proportional to 2,897,204.59, 4,350,072.94 and 1,620,313.79

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Solution

The fourth proportional to 2,897,204.59, 4,350,072.94 and 1,620,313.79 is: 2,432,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,204.59 : 4,350,072.94 = 1,620,313.79 : x
  2. Step 2: Convert to fraction form
    2,897,204.59/4,350,072.94 = 1,620,313.79/x
  3. Step 3: Cross multiply
    2,897,204.59x = 4,350,072.94 × 1,620,313.79
  4. Step 4: Simplify right side
    2,897,204.59x = 7,048,483,154,212.22
  5. Step 5: Solve for x
    x = 7,048,483,154,212.22/2,897,204.59
  6. Step 6: Final answer
    x = 2,432,856.55

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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.