Home / 5,674,829.31-7,829,218.06-4,368,480.88

Finding the Fourth Proportional to 5,674,829.31, 7,829,218.06 and 4,368,480.88

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Solution

The fourth proportional to 5,674,829.31, 7,829,218.06 and 4,368,480.88 is: 6,026,928.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,829.31 : 7,829,218.06 = 4,368,480.88 : x
  2. Step 2: Convert to fraction form
    5,674,829.31/7,829,218.06 = 4,368,480.88/x
  3. Step 3: Cross multiply
    5,674,829.31x = 7,829,218.06 × 4,368,480.88
  4. Step 4: Simplify right side
    5,674,829.31x = 34,201,789,400,460.69
  5. Step 5: Solve for x
    x = 34,201,789,400,460.69/5,674,829.31
  6. Step 6: Final answer
    x = 6,026,928.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.