Home / 3,428,503.56-5,142,799.08-2,363,259.60

Finding the Fourth Proportional to 3,428,503.56, 5,142,799.08 and 2,363,259.60

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Solution

The fourth proportional to 3,428,503.56, 5,142,799.08 and 2,363,259.60 is: 3,544,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,503.56 : 5,142,799.08 = 2,363,259.60 : x
  2. Step 2: Convert to fraction form
    3,428,503.56/5,142,799.08 = 2,363,259.60/x
  3. Step 3: Cross multiply
    3,428,503.56x = 5,142,799.08 × 2,363,259.60
  4. Step 4: Simplify right side
    3,428,503.56x = 12,153,769,296,681.17
  5. Step 5: Solve for x
    x = 12,153,769,296,681.17/3,428,503.56
  6. Step 6: Final answer
    x = 3,544,919.55

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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.