Home / 3,499,991.52-5,250,009.36-975,668.64

Finding the Fourth Proportional to 3,499,991.52, 5,250,009.36 and 975,668.64

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Solution

The fourth proportional to 3,499,991.52, 5,250,009.36 and 975,668.64 is: 1,463,509.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,991.52 : 5,250,009.36 = 975,668.64 : x
  2. Step 2: Convert to fraction form
    3,499,991.52/5,250,009.36 = 975,668.64/x
  3. Step 3: Cross multiply
    3,499,991.52x = 5,250,009.36 × 975,668.64
  4. Step 4: Simplify right side
    3,499,991.52x = 5,122,269,492,258.47
  5. Step 5: Solve for x
    x = 5,122,269,492,258.47/3,499,991.52
  6. Step 6: Final answer
    x = 1,463,509.12

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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.