Home / 3,434,748.09-5,176,810.71-2,960,697.41

Finding the Fourth Proportional to 3,434,748.09, 5,176,810.71 and 2,960,697.41

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Solution

The fourth proportional to 3,434,748.09, 5,176,810.71 and 2,960,697.41 is: 4,462,327.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,748.09 : 5,176,810.71 = 2,960,697.41 : x
  2. Step 2: Convert to fraction form
    3,434,748.09/5,176,810.71 = 2,960,697.41/x
  3. Step 3: Cross multiply
    3,434,748.09x = 5,176,810.71 × 2,960,697.41
  4. Step 4: Simplify right side
    3,434,748.09x = 15,326,970,074,099.29
  5. Step 5: Solve for x
    x = 15,326,970,074,099.29/3,434,748.09
  6. Step 6: Final answer
    x = 4,462,327.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.