Home / 5,025,214.92-6,936,028.32-2,851,030.68

Finding the Fourth Proportional to 5,025,214.92, 6,936,028.32 and 2,851,030.68

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Solution

The fourth proportional to 5,025,214.92, 6,936,028.32 and 2,851,030.68 is: 3,935,121.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,214.92 : 6,936,028.32 = 2,851,030.68 : x
  2. Step 2: Convert to fraction form
    5,025,214.92/6,936,028.32 = 2,851,030.68/x
  3. Step 3: Cross multiply
    5,025,214.92x = 6,936,028.32 × 2,851,030.68
  4. Step 4: Simplify right side
    5,025,214.92x = 19,774,829,537,668.86
  5. Step 5: Solve for x
    x = 19,774,829,537,668.86/5,025,214.92
  6. Step 6: Final answer
    x = 3,935,121.15

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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.