Home / 4,021,649.60-6,030,400.80-1,496,004.80

Finding the Fourth Proportional to 4,021,649.60, 6,030,400.80 and 1,496,004.80

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Solution

The fourth proportional to 4,021,649.60, 6,030,400.80 and 1,496,004.80 is: 2,243,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,649.60 : 6,030,400.80 = 1,496,004.80 : x
  2. Step 2: Convert to fraction form
    4,021,649.60/6,030,400.80 = 1,496,004.80/x
  3. Step 3: Cross multiply
    4,021,649.60x = 6,030,400.80 × 1,496,004.80
  4. Step 4: Simplify right side
    4,021,649.60x = 9,021,508,542,723.84
  5. Step 5: Solve for x
    x = 9,021,508,542,723.84/4,021,649.60
  6. Step 6: Final answer
    x = 2,243,235.85

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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.