Home / 3,344,017.31-4,615,028.48-1,893,970.70

Finding the Fourth Proportional to 3,344,017.31, 4,615,028.48 and 1,893,970.70

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Solution

The fourth proportional to 3,344,017.31, 4,615,028.48 and 1,893,970.70 is: 2,613,840.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,017.31 : 4,615,028.48 = 1,893,970.70 : x
  2. Step 2: Convert to fraction form
    3,344,017.31/4,615,028.48 = 1,893,970.70/x
  3. Step 3: Cross multiply
    3,344,017.31x = 4,615,028.48 × 1,893,970.70
  4. Step 4: Simplify right side
    3,344,017.31x = 8,740,728,702,445.32
  5. Step 5: Solve for x
    x = 8,740,728,702,445.32/3,344,017.31
  6. Step 6: Final answer
    x = 2,613,840.75

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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.