Home / 1,281,669.24-1,922,635.26-483,622.32

Finding the Fourth Proportional to 1,281,669.24, 1,922,635.26 and 483,622.32

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Solution

The fourth proportional to 1,281,669.24, 1,922,635.26 and 483,622.32 is: 725,483.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,281,669.24 : 1,922,635.26 = 483,622.32 : x
  2. Step 2: Convert to fraction form
    1,281,669.24/1,922,635.26 = 483,622.32/x
  3. Step 3: Cross multiply
    1,281,669.24x = 1,922,635.26 × 483,622.32
  4. Step 4: Simplify right side
    1,281,669.24x = 929,829,324,955.00
  5. Step 5: Solve for x
    x = 929,829,324,955.00/1,281,669.24
  6. Step 6: Final answer
    x = 725,483.06

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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.