Home / 1,158,007.22-1,736,418.50-483,904.56

Finding the Fourth Proportional to 1,158,007.22, 1,736,418.50 and 483,904.56

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Solution

The fourth proportional to 1,158,007.22, 1,736,418.50 and 483,904.56 is: 725,609.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,007.22 : 1,736,418.50 = 483,904.56 : x
  2. Step 2: Convert to fraction form
    1,158,007.22/1,736,418.50 = 483,904.56/x
  3. Step 3: Cross multiply
    1,158,007.22x = 1,736,418.50 × 483,904.56
  4. Step 4: Simplify right side
    1,158,007.22x = 840,260,830,218.36
  5. Step 5: Solve for x
    x = 840,260,830,218.36/1,158,007.22
  6. Step 6: Final answer
    x = 725,609.32

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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.