Home / 5,096,752.39-7,645,120.75-3,494,457.91

Finding the Fourth Proportional to 5,096,752.39, 7,645,120.75 and 3,494,457.91

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Solution

The fourth proportional to 5,096,752.39, 7,645,120.75 and 3,494,457.91 is: 5,241,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,752.39 : 7,645,120.75 = 3,494,457.91 : x
  2. Step 2: Convert to fraction form
    5,096,752.39/7,645,120.75 = 3,494,457.91/x
  3. Step 3: Cross multiply
    5,096,752.39x = 7,645,120.75 × 3,494,457.91
  4. Step 4: Simplify right side
    5,096,752.39x = 26,715,552,677,742.63
  5. Step 5: Solve for x
    x = 26,715,552,677,742.63/5,096,752.39
  6. Step 6: Final answer
    x = 5,241,681.49

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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.