Home / 4,769,779.87-7,150,340.46-1,735,000.71

Finding the Fourth Proportional to 4,769,779.87, 7,150,340.46 and 1,735,000.71

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Solution

The fourth proportional to 4,769,779.87, 7,150,340.46 and 1,735,000.71 is: 2,600,926.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,779.87 : 7,150,340.46 = 1,735,000.71 : x
  2. Step 2: Convert to fraction form
    4,769,779.87/7,150,340.46 = 1,735,000.71/x
  3. Step 3: Cross multiply
    4,769,779.87x = 7,150,340.46 × 1,735,000.71
  4. Step 4: Simplify right side
    4,769,779.87x = 12,405,845,784,995.49
  5. Step 5: Solve for x
    x = 12,405,845,784,995.49/4,769,779.87
  6. Step 6: Final answer
    x = 2,600,926.27

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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.