Home / 6,942,995.70-10,416,156.32-2,897,232.94

Finding the Fourth Proportional to 6,942,995.70, 10,416,156.32 and 2,897,232.94

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Solution

The fourth proportional to 6,942,995.70, 10,416,156.32 and 2,897,232.94 is: 4,346,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,995.70 : 10,416,156.32 = 2,897,232.94 : x
  2. Step 2: Convert to fraction form
    6,942,995.70/10,416,156.32 = 2,897,232.94/x
  3. Step 3: Cross multiply
    6,942,995.70x = 10,416,156.32 × 2,897,232.94
  4. Step 4: Simplify right side
    6,942,995.70x = 30,178,031,218,756.46
  5. Step 5: Solve for x
    x = 30,178,031,218,756.46/6,942,995.70
  6. Step 6: Final answer
    x = 4,346,543.27

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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.