Home / 6,286,913.23-9,430,457.33-1,799,189.23

Finding the Fourth Proportional to 6,286,913.23, 9,430,457.33 and 1,799,189.23

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Solution

The fourth proportional to 6,286,913.23, 9,430,457.33 and 1,799,189.23 is: 2,698,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,913.23 : 9,430,457.33 = 1,799,189.23 : x
  2. Step 2: Convert to fraction form
    6,286,913.23/9,430,457.33 = 1,799,189.23/x
  3. Step 3: Cross multiply
    6,286,913.23x = 9,430,457.33 × 1,799,189.23
  4. Step 4: Simplify right side
    6,286,913.23x = 16,967,177,290,184.67
  5. Step 5: Solve for x
    x = 16,967,177,290,184.67/6,286,913.23
  6. Step 6: Final answer
    x = 2,698,808.88

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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.