Home / 1,483,238.43-2,225,079.74-536,830.58

Finding the Fourth Proportional to 1,483,238.43, 2,225,079.74 and 536,830.58

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Solution

The fourth proportional to 1,483,238.43, 2,225,079.74 and 536,830.58 is: 805,326.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,238.43 : 2,225,079.74 = 536,830.58 : x
  2. Step 2: Convert to fraction form
    1,483,238.43/2,225,079.74 = 536,830.58/x
  3. Step 3: Cross multiply
    1,483,238.43x = 2,225,079.74 × 536,830.58
  4. Step 4: Simplify right side
    1,483,238.43x = 1,194,490,850,249.00
  5. Step 5: Solve for x
    x = 1,194,490,850,249.00/1,483,238.43
  6. Step 6: Final answer
    x = 805,326.26

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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.