Home / 6,066,489.12-8,371,412.46-3,312,628.44

Finding the Fourth Proportional to 6,066,489.12, 8,371,412.46 and 3,312,628.44

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Solution

The fourth proportional to 6,066,489.12, 8,371,412.46 and 3,312,628.44 is: 4,571,240.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066,489.12 : 8,371,412.46 = 3,312,628.44 : x
  2. Step 2: Convert to fraction form
    6,066,489.12/8,371,412.46 = 3,312,628.44/x
  3. Step 3: Cross multiply
    6,066,489.12x = 8,371,412.46 × 3,312,628.44
  4. Step 4: Simplify right side
    6,066,489.12x = 27,731,378,997,966.36
  5. Step 5: Solve for x
    x = 27,731,378,997,966.36/6,066,489.12
  6. Step 6: Final answer
    x = 4,571,240.21

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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.