Home / 4,841,865.80-7,262,798.70-1,296,009.80

Finding the Fourth Proportional to 4,841,865.80, 7,262,798.70 and 1,296,009.80

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Solution

The fourth proportional to 4,841,865.80, 7,262,798.70 and 1,296,009.80 is: 1,944,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,865.80 : 7,262,798.70 = 1,296,009.80 : x
  2. Step 2: Convert to fraction form
    4,841,865.80/7,262,798.70 = 1,296,009.80/x
  3. Step 3: Cross multiply
    4,841,865.80x = 7,262,798.70 × 1,296,009.80
  4. Step 4: Simplify right side
    4,841,865.80x = 9,412,658,290,627.26
  5. Step 5: Solve for x
    x = 9,412,658,290,627.26/4,841,865.80
  6. Step 6: Final answer
    x = 1,944,014.70

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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.