Home / 6,828,166.26-9,422,759.47-3,730,623.06

Finding the Fourth Proportional to 6,828,166.26, 9,422,759.47 and 3,730,623.06

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Solution

The fourth proportional to 6,828,166.26, 9,422,759.47 and 3,730,623.06 is: 5,148,199.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,166.26 : 9,422,759.47 = 3,730,623.06 : x
  2. Step 2: Convert to fraction form
    6,828,166.26/9,422,759.47 = 3,730,623.06/x
  3. Step 3: Cross multiply
    6,828,166.26x = 9,422,759.47 × 3,730,623.06
  4. Step 4: Simplify right side
    6,828,166.26x = 35,152,763,748,962.26
  5. Step 5: Solve for x
    x = 35,152,763,748,962.26/6,828,166.26
  6. Step 6: Final answer
    x = 5,148,199.74

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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.