Home / 7,263,003.40-10,893,338.70-2,213,139.40

Finding the Fourth Proportional to 7,263,003.40, 10,893,338.70 and 2,213,139.40

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Solution

The fourth proportional to 7,263,003.40, 10,893,338.70 and 2,213,139.40 is: 3,319,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,003.40 : 10,893,338.70 = 2,213,139.40 : x
  2. Step 2: Convert to fraction form
    7,263,003.40/10,893,338.70 = 2,213,139.40/x
  3. Step 3: Cross multiply
    7,263,003.40x = 10,893,338.70 × 2,213,139.40
  4. Step 4: Simplify right side
    7,263,003.40x = 24,108,477,074,514.78
  5. Step 5: Solve for x
    x = 24,108,477,074,514.78/7,263,003.40
  6. Step 6: Final answer
    x = 3,319,353.68

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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.