Home / 3,834,129.90-5,292,860.46-3,308,750.54

Finding the Fourth Proportional to 3,834,129.90, 5,292,860.46 and 3,308,750.54

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Solution

The fourth proportional to 3,834,129.90, 5,292,860.46 and 3,308,750.54 is: 4,567,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,129.90 : 5,292,860.46 = 3,308,750.54 : x
  2. Step 2: Convert to fraction form
    3,834,129.90/5,292,860.46 = 3,308,750.54/x
  3. Step 3: Cross multiply
    3,834,129.90x = 5,292,860.46 × 3,308,750.54
  4. Step 4: Simplify right side
    3,834,129.90x = 17,512,754,886,145.76
  5. Step 5: Solve for x
    x = 17,512,754,886,145.76/3,834,129.90
  6. Step 6: Final answer
    x = 4,567,595.60

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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.