Home / 2,655,557.07-3,983,331.96-1,059,241.11

Finding the Fourth Proportional to 2,655,557.07, 3,983,331.96 and 1,059,241.11

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Solution

The fourth proportional to 2,655,557.07, 3,983,331.96 and 1,059,241.11 is: 1,588,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,557.07 : 3,983,331.96 = 1,059,241.11 : x
  2. Step 2: Convert to fraction form
    2,655,557.07/3,983,331.96 = 1,059,241.11/x
  3. Step 3: Cross multiply
    2,655,557.07x = 3,983,331.96 × 1,059,241.11
  4. Step 4: Simplify right side
    2,655,557.07x = 4,219,308,966,808.88
  5. Step 5: Solve for x
    x = 4,219,308,966,808.88/2,655,557.07
  6. Step 6: Final answer
    x = 1,588,860.21

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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.