Home / 10,570,698.24-15,858,409.32-3,382,663.48

Finding the Fourth Proportional to 10,570,698.24, 15,858,409.32 and 3,382,663.48

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Solution

The fourth proportional to 10,570,698.24, 15,858,409.32 and 3,382,663.48 is: 5,074,751.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,698.24 : 15,858,409.32 = 3,382,663.48 : x
  2. Step 2: Convert to fraction form
    10,570,698.24/15,858,409.32 = 3,382,663.48/x
  3. Step 3: Cross multiply
    10,570,698.24x = 15,858,409.32 × 3,382,663.48
  4. Step 4: Simplify right side
    10,570,698.24x = 53,643,662,057,655.63
  5. Step 5: Solve for x
    x = 53,643,662,057,655.63/10,570,698.24
  6. Step 6: Final answer
    x = 5,074,751.06

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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.