Home / 1,699,059.69-2,548,506.45-634,018.71

Finding the Fourth Proportional to 1,699,059.69, 2,548,506.45 and 634,018.71

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Solution

The fourth proportional to 1,699,059.69, 2,548,506.45 and 634,018.71 is: 950,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,059.69 : 2,548,506.45 = 634,018.71 : x
  2. Step 2: Convert to fraction form
    1,699,059.69/2,548,506.45 = 634,018.71/x
  3. Step 3: Cross multiply
    1,699,059.69x = 2,548,506.45 × 634,018.71
  4. Step 4: Simplify right side
    1,699,059.69x = 1,615,800,771,855.68
  5. Step 5: Solve for x
    x = 1,615,800,771,855.68/1,699,059.69
  6. Step 6: Final answer
    x = 950,997.06

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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.