Home / 4,028,064.72-6,042,037.91-995,430.50

Finding the Fourth Proportional to 4,028,064.72, 6,042,037.91 and 995,430.50

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Solution

The fourth proportional to 4,028,064.72, 6,042,037.91 and 995,430.50 is: 1,493,131.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,064.72 : 6,042,037.91 = 995,430.50 : x
  2. Step 2: Convert to fraction form
    4,028,064.72/6,042,037.91 = 995,430.50/x
  3. Step 3: Cross multiply
    4,028,064.72x = 6,042,037.91 × 995,430.50
  4. Step 4: Simplify right side
    4,028,064.72x = 6,014,428,782,582.91
  5. Step 5: Solve for x
    x = 6,014,428,782,582.91/4,028,064.72
  6. Step 6: Final answer
    x = 1,493,131.12

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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.