Home / 7,095,346.20-10,644,401.70-2,834,789.40

Finding the Fourth Proportional to 7,095,346.20, 10,644,401.70 and 2,834,789.40

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Solution

The fourth proportional to 7,095,346.20, 10,644,401.70 and 2,834,789.40 is: 4,252,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,346.20 : 10,644,401.70 = 2,834,789.40 : x
  2. Step 2: Convert to fraction form
    7,095,346.20/10,644,401.70 = 2,834,789.40/x
  3. Step 3: Cross multiply
    7,095,346.20x = 10,644,401.70 × 2,834,789.40
  4. Step 4: Simplify right side
    7,095,346.20x = 30,174,637,108,501.98
  5. Step 5: Solve for x
    x = 30,174,637,108,501.98/7,095,346.20
  6. Step 6: Final answer
    x = 4,252,736.41

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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.