Home / 3,229,690.96-4,845,483.84-955,275.36

Finding the Fourth Proportional to 3,229,690.96, 4,845,483.84 and 955,275.36

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Solution

The fourth proportional to 3,229,690.96, 4,845,483.84 and 955,275.36 is: 1,433,193.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,690.96 : 4,845,483.84 = 955,275.36 : x
  2. Step 2: Convert to fraction form
    3,229,690.96/4,845,483.84 = 955,275.36/x
  3. Step 3: Cross multiply
    3,229,690.96x = 4,845,483.84 × 955,275.36
  4. Step 4: Simplify right side
    3,229,690.96x = 4,628,771,319,630.18
  5. Step 5: Solve for x
    x = 4,628,771,319,630.18/3,229,690.96
  6. Step 6: Final answer
    x = 1,433,193.26

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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.