Home / 8,748,053.40-13,115,859.30-3,354,619.80

Finding the Fourth Proportional to 8,748,053.40, 13,115,859.30 and 3,354,619.80

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Solution

The fourth proportional to 8,748,053.40, 13,115,859.30 and 3,354,619.80 is: 5,029,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,053.40 : 13,115,859.30 = 3,354,619.80 : x
  2. Step 2: Convert to fraction form
    8,748,053.40/13,115,859.30 = 3,354,619.80/x
  3. Step 3: Cross multiply
    8,748,053.40x = 13,115,859.30 × 3,354,619.80
  4. Step 4: Simplify right side
    8,748,053.40x = 43,998,721,301,794.14
  5. Step 5: Solve for x
    x = 43,998,721,301,794.14/8,748,053.40
  6. Step 6: Final answer
    x = 5,029,544.21

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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.