Home / 3,810,431.77-5,738,457.61-3,470,309.53

Finding the Fourth Proportional to 3,810,431.77, 5,738,457.61 and 3,470,309.53

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Solution

The fourth proportional to 3,810,431.77, 5,738,457.61 and 3,470,309.53 is: 5,226,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,431.77 : 5,738,457.61 = 3,470,309.53 : x
  2. Step 2: Convert to fraction form
    3,810,431.77/5,738,457.61 = 3,470,309.53/x
  3. Step 3: Cross multiply
    3,810,431.77x = 5,738,457.61 × 3,470,309.53
  4. Step 4: Simplify right side
    3,810,431.77x = 19,914,224,131,484.02
  5. Step 5: Solve for x
    x = 19,914,224,131,484.02/3,810,431.77
  6. Step 6: Final answer
    x = 5,226,238.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.