Home / 8,241,579.90-11,360,272.48-6,496,419.51

Finding the Fourth Proportional to 8,241,579.90, 11,360,272.48 and 6,496,419.51

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Solution

The fourth proportional to 8,241,579.90, 11,360,272.48 and 6,496,419.51 is: 8,954,726.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,579.90 : 11,360,272.48 = 6,496,419.51 : x
  2. Step 2: Convert to fraction form
    8,241,579.90/11,360,272.48 = 6,496,419.51/x
  3. Step 3: Cross multiply
    8,241,579.90x = 11,360,272.48 × 6,496,419.51
  4. Step 4: Simplify right side
    8,241,579.90x = 73,801,095,761,747.03
  5. Step 5: Solve for x
    x = 73,801,095,761,747.03/8,241,579.90
  6. Step 6: Final answer
    x = 8,954,726.72

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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.