Home / 1,483,582.20-2,047,343.98-804,518.52

Finding the Fourth Proportional to 1,483,582.20, 2,047,343.98 and 804,518.52

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Solution

The fourth proportional to 1,483,582.20, 2,047,343.98 and 804,518.52 is: 1,110,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,582.20 : 2,047,343.98 = 804,518.52 : x
  2. Step 2: Convert to fraction form
    1,483,582.20/2,047,343.98 = 804,518.52/x
  3. Step 3: Cross multiply
    1,483,582.20x = 2,047,343.98 × 804,518.52
  4. Step 4: Simplify right side
    1,483,582.20x = 1,647,126,148,720.51
  5. Step 5: Solve for x
    x = 1,647,126,148,720.51/1,483,582.20
  6. Step 6: Final answer
    x = 1,110,235.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.