Home / 6,872,519.04-10,308,712.92-4,177,588.32

Finding the Fourth Proportional to 6,872,519.04, 10,308,712.92 and 4,177,588.32

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Solution

The fourth proportional to 6,872,519.04, 10,308,712.92 and 4,177,588.32 is: 6,266,342.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,519.04 : 10,308,712.92 = 4,177,588.32 : x
  2. Step 2: Convert to fraction form
    6,872,519.04/10,308,712.92 = 4,177,588.32/x
  3. Step 3: Cross multiply
    6,872,519.04x = 10,308,712.92 × 4,177,588.32
  4. Step 4: Simplify right side
    6,872,519.04x = 43,065,558,688,825.09
  5. Step 5: Solve for x
    x = 43,065,558,688,825.09/6,872,519.04
  6. Step 6: Final answer
    x = 6,266,342.58

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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.