Home / 2,024,632.11-3,030,693.31-1,111,530.45

Finding the Fourth Proportional to 2,024,632.11, 3,030,693.31 and 1,111,530.45

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Solution

The fourth proportional to 2,024,632.11, 3,030,693.31 and 1,111,530.45 is: 1,663,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,632.11 : 3,030,693.31 = 1,111,530.45 : x
  2. Step 2: Convert to fraction form
    2,024,632.11/3,030,693.31 = 1,111,530.45/x
  3. Step 3: Cross multiply
    2,024,632.11x = 3,030,693.31 × 1,111,530.45
  4. Step 4: Simplify right side
    2,024,632.11x = 3,368,707,898,676.29
  5. Step 5: Solve for x
    x = 3,368,707,898,676.29/2,024,632.11
  6. Step 6: Final answer
    x = 1,663,861.74

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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.