Home / 2,025,316.12-3,038,276.22-745,825.20

Finding the Fourth Proportional to 2,025,316.12, 3,038,276.22 and 745,825.20

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Solution

The fourth proportional to 2,025,316.12, 3,038,276.22 and 745,825.20 is: 1,118,849.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,316.12 : 3,038,276.22 = 745,825.20 : x
  2. Step 2: Convert to fraction form
    2,025,316.12/3,038,276.22 = 745,825.20/x
  3. Step 3: Cross multiply
    2,025,316.12x = 3,038,276.22 × 745,825.20
  4. Step 4: Simplify right side
    2,025,316.12x = 2,266,022,969,436.74
  5. Step 5: Solve for x
    x = 2,266,022,969,436.74/2,025,316.12
  6. Step 6: Final answer
    x = 1,118,849.03

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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.