Home / 7,575,369-11,364,649.37-2,457,399.25

Finding the Fourth Proportional to 7,575,369, 11,364,649.37 and 2,457,399.25

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Solution

The fourth proportional to 7,575,369, 11,364,649.37 and 2,457,399.25 is: 3,686,616.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,369 : 11,364,649.37 = 2,457,399.25 : x
  2. Step 2: Convert to fraction form
    7,575,369/11,364,649.37 = 2,457,399.25/x
  3. Step 3: Cross multiply
    7,575,369x = 11,364,649.37 × 2,457,399.25
  4. Step 4: Simplify right side
    7,575,369x = 27,927,480,838,350.97
  5. Step 5: Solve for x
    x = 27,927,480,838,350.97/7,575,369
  6. Step 6: Final answer
    x = 3,686,616.56

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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.