Home / 4,765,111.11-6,575,903.72-2,589,654.21

Finding the Fourth Proportional to 4,765,111.11, 6,575,903.72 and 2,589,654.21

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Solution

The fourth proportional to 4,765,111.11, 6,575,903.72 and 2,589,654.21 is: 3,573,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,111.11 : 6,575,903.72 = 2,589,654.21 : x
  2. Step 2: Convert to fraction form
    4,765,111.11/6,575,903.72 = 2,589,654.21/x
  3. Step 3: Cross multiply
    4,765,111.11x = 6,575,903.72 × 2,589,654.21
  4. Step 4: Simplify right side
    4,765,111.11x = 17,029,316,740,104.39
  5. Step 5: Solve for x
    x = 17,029,316,740,104.39/4,765,111.11
  6. Step 6: Final answer
    x = 3,573,750.19

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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.