Home / 6,795,320.18-9,377,739.05-3,698,043.39

Finding the Fourth Proportional to 6,795,320.18, 9,377,739.05 and 3,698,043.39

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Solution

The fourth proportional to 6,795,320.18, 9,377,739.05 and 3,698,043.39 is: 5,103,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,320.18 : 9,377,739.05 = 3,698,043.39 : x
  2. Step 2: Convert to fraction form
    6,795,320.18/9,377,739.05 = 3,698,043.39/x
  3. Step 3: Cross multiply
    6,795,320.18x = 9,377,739.05 × 3,698,043.39
  4. Step 4: Simplify right side
    6,795,320.18x = 34,679,285,888,507.16
  5. Step 5: Solve for x
    x = 34,679,285,888,507.16/6,795,320.18
  6. Step 6: Final answer
    x = 5,103,407.20

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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.