Home / 4,214,230.88-5,815,653.93-2,280,491.24

Finding the Fourth Proportional to 4,214,230.88, 5,815,653.93 and 2,280,491.24

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Solution

The fourth proportional to 4,214,230.88, 5,815,653.93 and 2,280,491.24 is: 3,147,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,230.88 : 5,815,653.93 = 2,280,491.24 : x
  2. Step 2: Convert to fraction form
    4,214,230.88/5,815,653.93 = 2,280,491.24/x
  3. Step 3: Cross multiply
    4,214,230.88x = 5,815,653.93 × 2,280,491.24
  4. Step 4: Simplify right side
    4,214,230.88x = 13,262,547,842,236.57
  5. Step 5: Solve for x
    x = 13,262,547,842,236.57/4,214,230.88
  6. Step 6: Final answer
    x = 3,147,086.20

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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.