Home / 6,943,000.20-10,416,163.08-2,897,237.45

Finding the Fourth Proportional to 6,943,000.20, 10,416,163.08 and 2,897,237.45

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Solution

The fourth proportional to 6,943,000.20, 10,416,163.08 and 2,897,237.45 is: 4,346,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,000.20 : 10,416,163.08 = 2,897,237.45 : x
  2. Step 2: Convert to fraction form
    6,943,000.20/10,416,163.08 = 2,897,237.45/x
  3. Step 3: Cross multiply
    6,943,000.20x = 10,416,163.08 × 2,897,237.45
  4. Step 4: Simplify right side
    6,943,000.20x = 30,178,097,708,602.53
  5. Step 5: Solve for x
    x = 30,178,097,708,602.53/6,943,000.20
  6. Step 6: Final answer
    x = 4,346,550.03

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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.