Home / 5,779,659.44-8,670,001.23-1,519,827.67

Finding the Fourth Proportional to 5,779,659.44, 8,670,001.23 and 1,519,827.67

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Solution

The fourth proportional to 5,779,659.44, 8,670,001.23 and 1,519,827.67 is: 2,279,876.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,659.44 : 8,670,001.23 = 1,519,827.67 : x
  2. Step 2: Convert to fraction form
    5,779,659.44/8,670,001.23 = 1,519,827.67/x
  3. Step 3: Cross multiply
    5,779,659.44x = 8,670,001.23 × 1,519,827.67
  4. Step 4: Simplify right side
    5,779,659.44x = 13,176,907,724,938.03
  5. Step 5: Solve for x
    x = 13,176,907,724,938.03/5,779,659.44
  6. Step 6: Final answer
    x = 2,279,876.15

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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.