Home / 1,632,582.13-2,449,051.80-553,873.54

Finding the Fourth Proportional to 1,632,582.13, 2,449,051.80 and 553,873.54

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Solution

The fourth proportional to 1,632,582.13, 2,449,051.80 and 553,873.54 is: 830,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,582.13 : 2,449,051.80 = 553,873.54 : x
  2. Step 2: Convert to fraction form
    1,632,582.13/2,449,051.80 = 553,873.54/x
  3. Step 3: Cross multiply
    1,632,582.13x = 2,449,051.80 × 553,873.54
  4. Step 4: Simplify right side
    1,632,582.13x = 1,356,464,990,109.37
  5. Step 5: Solve for x
    x = 1,356,464,990,109.37/1,632,582.13
  6. Step 6: Final answer
    x = 830,870.90

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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.