Home / 8,802,528.04-13,202,668.86-3,407,486.32

Finding the Fourth Proportional to 8,802,528.04, 13,202,668.86 and 3,407,486.32

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Solution

The fourth proportional to 8,802,528.04, 13,202,668.86 and 3,407,486.32 is: 5,110,794.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,528.04 : 13,202,668.86 = 3,407,486.32 : x
  2. Step 2: Convert to fraction form
    8,802,528.04/13,202,668.86 = 3,407,486.32/x
  3. Step 3: Cross multiply
    8,802,528.04x = 13,202,668.86 × 3,407,486.32
  4. Step 4: Simplify right side
    8,802,528.04x = 44,987,913,527,939.99
  5. Step 5: Solve for x
    x = 44,987,913,527,939.99/8,802,528.04
  6. Step 6: Final answer
    x = 5,110,794.69

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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.