Home / 6,897,891.40-10,347,930.60-2,349,368.80

Finding the Fourth Proportional to 6,897,891.40, 10,347,930.60 and 2,349,368.80

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Solution

The fourth proportional to 6,897,891.40, 10,347,930.60 and 2,349,368.80 is: 3,524,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,891.40 : 10,347,930.60 = 2,349,368.80 : x
  2. Step 2: Convert to fraction form
    6,897,891.40/10,347,930.60 = 2,349,368.80/x
  3. Step 3: Cross multiply
    6,897,891.40x = 10,347,930.60 × 2,349,368.80
  4. Step 4: Simplify right side
    6,897,891.40x = 24,311,105,296,205.28
  5. Step 5: Solve for x
    x = 24,311,105,296,205.28/6,897,891.40
  6. Step 6: Final answer
    x = 3,524,425.64

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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.