Home / 4,538,143.59-6,262,638.24-2,500,953.09

Finding the Fourth Proportional to 4,538,143.59, 6,262,638.24 and 2,500,953.09

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Solution

The fourth proportional to 4,538,143.59, 6,262,638.24 and 2,500,953.09 is: 3,451,315.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,143.59 : 6,262,638.24 = 2,500,953.09 : x
  2. Step 2: Convert to fraction form
    4,538,143.59/6,262,638.24 = 2,500,953.09/x
  3. Step 3: Cross multiply
    4,538,143.59x = 6,262,638.24 × 2,500,953.09
  4. Step 4: Simplify right side
    4,538,143.59x = 15,662,564,457,880.16
  5. Step 5: Solve for x
    x = 15,662,564,457,880.16/4,538,143.59
  6. Step 6: Final answer
    x = 3,451,315.31

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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.