Home / 3,034,736.96-4,187,888.12-1,658,051.10

Finding the Fourth Proportional to 3,034,736.96, 4,187,888.12 and 1,658,051.10

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Solution

The fourth proportional to 3,034,736.96, 4,187,888.12 and 1,658,051.10 is: 2,288,083.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,736.96 : 4,187,888.12 = 1,658,051.10 : x
  2. Step 2: Convert to fraction form
    3,034,736.96/4,187,888.12 = 1,658,051.10/x
  3. Step 3: Cross multiply
    3,034,736.96x = 4,187,888.12 × 1,658,051.10
  4. Step 4: Simplify right side
    3,034,736.96x = 6,943,732,499,354.55
  5. Step 5: Solve for x
    x = 6,943,732,499,354.55/3,034,736.96
  6. Step 6: Final answer
    x = 2,288,083.81

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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.