Home / 2,688,536.24-4,033,394.86-795,130.06

Finding the Fourth Proportional to 2,688,536.24, 4,033,394.86 and 795,130.06

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Solution

The fourth proportional to 2,688,536.24, 4,033,394.86 and 795,130.06 is: 1,192,869.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,536.24 : 4,033,394.86 = 795,130.06 : x
  2. Step 2: Convert to fraction form
    2,688,536.24/4,033,394.86 = 795,130.06/x
  3. Step 3: Cross multiply
    2,688,536.24x = 4,033,394.86 × 795,130.06
  4. Step 4: Simplify right side
    2,688,536.24x = 3,207,073,497,035.49
  5. Step 5: Solve for x
    x = 3,207,073,497,035.49/2,688,536.24
  6. Step 6: Final answer
    x = 1,192,869.73

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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.