Home / 7,759,798.80-10,704,813.56-6,029,074.96

Finding the Fourth Proportional to 7,759,798.80, 10,704,813.56 and 6,029,074.96

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Solution

The fourth proportional to 7,759,798.80, 10,704,813.56 and 6,029,074.96 is: 8,317,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,798.80 : 10,704,813.56 = 6,029,074.96 : x
  2. Step 2: Convert to fraction form
    7,759,798.80/10,704,813.56 = 6,029,074.96/x
  3. Step 3: Cross multiply
    7,759,798.80x = 10,704,813.56 × 6,029,074.96
  4. Step 4: Simplify right side
    7,759,798.80x = 64,540,123,386,064.46
  5. Step 5: Solve for x
    x = 64,540,123,386,064.46/7,759,798.80
  6. Step 6: Final answer
    x = 8,317,241.86

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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.