Home / 2,025,326.81-3,038,292.30-745,835.90

Finding the Fourth Proportional to 2,025,326.81, 3,038,292.30 and 745,835.90

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Solution

The fourth proportional to 2,025,326.81, 3,038,292.30 and 745,835.90 is: 1,118,865.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,326.81 : 3,038,292.30 = 745,835.90 : x
  2. Step 2: Convert to fraction form
    2,025,326.81/3,038,292.30 = 745,835.90/x
  3. Step 3: Cross multiply
    2,025,326.81x = 3,038,292.30 × 745,835.90
  4. Step 4: Simplify right side
    2,025,326.81x = 2,266,067,479,629.30
  5. Step 5: Solve for x
    x = 2,266,067,479,629.30/2,025,326.81
  6. Step 6: Final answer
    x = 1,118,865.10

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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.