Home / 6,627,030.94-9,939,379.77-1,769,397.70

Finding the Fourth Proportional to 6,627,030.94, 9,939,379.77 and 1,769,397.70

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Solution

The fourth proportional to 6,627,030.94, 9,939,379.77 and 1,769,397.70 is: 2,653,785.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,030.94 : 9,939,379.77 = 1,769,397.70 : x
  2. Step 2: Convert to fraction form
    6,627,030.94/9,939,379.77 = 1,769,397.70/x
  3. Step 3: Cross multiply
    6,627,030.94x = 9,939,379.77 × 1,769,397.70
  4. Step 4: Simplify right side
    6,627,030.94x = 17,586,715,704,464.53
  5. Step 5: Solve for x
    x = 17,586,715,704,464.53/6,627,030.94
  6. Step 6: Final answer
    x = 2,653,785.06

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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.