Home / 6,308,205.65-9,462,171.86-1,759,133.06

Finding the Fourth Proportional to 6,308,205.65, 9,462,171.86 and 1,759,133.06

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Solution

The fourth proportional to 6,308,205.65, 9,462,171.86 and 1,759,133.06 is: 2,638,661.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,205.65 : 9,462,171.86 = 1,759,133.06 : x
  2. Step 2: Convert to fraction form
    6,308,205.65/9,462,171.86 = 1,759,133.06/x
  3. Step 3: Cross multiply
    6,308,205.65x = 9,462,171.86 × 1,759,133.06
  4. Step 4: Simplify right side
    6,308,205.65x = 16,645,219,329,532.03
  5. Step 5: Solve for x
    x = 16,645,219,329,532.03/6,308,205.65
  6. Step 6: Final answer
    x = 2,638,661.49

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Similar ratio
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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.