Home / 5,319,948.25-7,341,575.21-3,028,256.29

Finding the Fourth Proportional to 5,319,948.25, 7,341,575.21 and 3,028,256.29

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Solution

The fourth proportional to 5,319,948.25, 7,341,575.21 and 3,028,256.29 is: 4,179,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,948.25 : 7,341,575.21 = 3,028,256.29 : x
  2. Step 2: Convert to fraction form
    5,319,948.25/7,341,575.21 = 3,028,256.29/x
  3. Step 3: Cross multiply
    5,319,948.25x = 7,341,575.21 × 3,028,256.29
  4. Step 4: Simplify right side
    5,319,948.25x = 22,232,171,308,190.57
  5. Step 5: Solve for x
    x = 22,232,171,308,190.57/5,319,948.25
  6. Step 6: Final answer
    x = 4,179,020.22

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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.