Home / 2,834,483.28-3,909,180.45-2,395,110.39

Finding the Fourth Proportional to 2,834,483.28, 3,909,180.45 and 2,395,110.39

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Solution

The fourth proportional to 2,834,483.28, 3,909,180.45 and 2,395,110.39 is: 3,303,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,483.28 : 3,909,180.45 = 2,395,110.39 : x
  2. Step 2: Convert to fraction form
    2,834,483.28/3,909,180.45 = 2,395,110.39/x
  3. Step 3: Cross multiply
    2,834,483.28x = 3,909,180.45 × 2,395,110.39
  4. Step 4: Simplify right side
    2,834,483.28x = 9,362,918,712,179.88
  5. Step 5: Solve for x
    x = 9,362,918,712,179.88/2,834,483.28
  6. Step 6: Final answer
    x = 3,303,218.89

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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.