Home / 1,038,950.82-1,558,582.06-364,913.32

Finding the Fourth Proportional to 1,038,950.82, 1,558,582.06 and 364,913.32

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Solution

The fourth proportional to 1,038,950.82, 1,558,582.06 and 364,913.32 is: 547,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,950.82 : 1,558,582.06 = 364,913.32 : x
  2. Step 2: Convert to fraction form
    1,038,950.82/1,558,582.06 = 364,913.32/x
  3. Step 3: Cross multiply
    1,038,950.82x = 1,558,582.06 × 364,913.32
  4. Step 4: Simplify right side
    1,038,950.82x = 568,747,354,007.04
  5. Step 5: Solve for x
    x = 568,747,354,007.04/1,038,950.82
  6. Step 6: Final answer
    x = 547,424.71

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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.