Home / 10,524,009.60-15,781,348.80-4,841,308.80

Finding the Fourth Proportional to 10,524,009.60, 15,781,348.80 and 4,841,308.80

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Solution

The fourth proportional to 10,524,009.60, 15,781,348.80 and 4,841,308.80 is: 7,259,816.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,009.60 : 15,781,348.80 = 4,841,308.80 : x
  2. Step 2: Convert to fraction form
    10,524,009.60/15,781,348.80 = 4,841,308.80/x
  3. Step 3: Cross multiply
    10,524,009.60x = 15,781,348.80 × 4,841,308.80
  4. Step 4: Simplify right side
    10,524,009.60x = 76,402,382,821,309.44
  5. Step 5: Solve for x
    x = 76,402,382,821,309.44/10,524,009.60
  6. Step 6: Final answer
    x = 7,259,816.91

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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.