Home / 2,416,346.64-3,334,644-1,328,700.96

Finding the Fourth Proportional to 2,416,346.64, 3,334,644 and 1,328,700.96

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Solution

The fourth proportional to 2,416,346.64, 3,334,644 and 1,328,700.96 is: 1,833,654.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,346.64 : 3,334,644 = 1,328,700.96 : x
  2. Step 2: Convert to fraction form
    2,416,346.64/3,334,644 = 1,328,700.96/x
  3. Step 3: Cross multiply
    2,416,346.64x = 3,334,644 × 1,328,700.96
  4. Step 4: Simplify right side
    2,416,346.64x = 4,430,744,684,058.24
  5. Step 5: Solve for x
    x = 4,430,744,684,058.24/2,416,346.64
  6. Step 6: Final answer
    x = 1,833,654.41

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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.