Home / 6,371,207.80-9,556,811.70-1,883,483.80

Finding the Fourth Proportional to 6,371,207.80, 9,556,811.70 and 1,883,483.80

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Solution

The fourth proportional to 6,371,207.80, 9,556,811.70 and 1,883,483.80 is: 2,825,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,207.80 : 9,556,811.70 = 1,883,483.80 : x
  2. Step 2: Convert to fraction form
    6,371,207.80/9,556,811.70 = 1,883,483.80/x
  3. Step 3: Cross multiply
    6,371,207.80x = 9,556,811.70 × 1,883,483.80
  4. Step 4: Simplify right side
    6,371,207.80x = 18,000,100,016,600.46
  5. Step 5: Solve for x
    x = 18,000,100,016,600.46/6,371,207.80
  6. Step 6: Final answer
    x = 2,825,225.70

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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.