Home / 2,895,666.12-3,996,208.26-1,672,023.24

Finding the Fourth Proportional to 2,895,666.12, 3,996,208.26 and 1,672,023.24

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Solution

The fourth proportional to 2,895,666.12, 3,996,208.26 and 1,672,023.24 is: 2,307,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,666.12 : 3,996,208.26 = 1,672,023.24 : x
  2. Step 2: Convert to fraction form
    2,895,666.12/3,996,208.26 = 1,672,023.24/x
  3. Step 3: Cross multiply
    2,895,666.12x = 3,996,208.26 × 1,672,023.24
  4. Step 4: Simplify right side
    2,895,666.12x = 6,681,753,082,599.96
  5. Step 5: Solve for x
    x = 6,681,753,082,599.96/2,895,666.12
  6. Step 6: Final answer
    x = 2,307,501.21

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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.