Home / 2,924,211.78-4,384,711.85-901,894.50

Finding the Fourth Proportional to 2,924,211.78, 4,384,711.85 and 901,894.50

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Solution

The fourth proportional to 2,924,211.78, 4,384,711.85 and 901,894.50 is: 1,352,346.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,211.78 : 4,384,711.85 = 901,894.50 : x
  2. Step 2: Convert to fraction form
    2,924,211.78/4,384,711.85 = 901,894.50/x
  3. Step 3: Cross multiply
    2,924,211.78x = 4,384,711.85 × 901,894.50
  4. Step 4: Simplify right side
    2,924,211.78x = 3,954,547,497,090.35
  5. Step 5: Solve for x
    x = 3,954,547,497,090.35/2,924,211.78
  6. Step 6: Final answer
    x = 1,352,346.48

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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.