Home / 3,740,655.60-5,602,076.84-2,388,630.33

Finding the Fourth Proportional to 3,740,655.60, 5,602,076.84 and 2,388,630.33

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Solution

The fourth proportional to 3,740,655.60, 5,602,076.84 and 2,388,630.33 is: 3,577,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,655.60 : 5,602,076.84 = 2,388,630.33 : x
  2. Step 2: Convert to fraction form
    3,740,655.60/5,602,076.84 = 2,388,630.33/x
  3. Step 3: Cross multiply
    3,740,655.60x = 5,602,076.84 × 2,388,630.33
  4. Step 4: Simplify right side
    3,740,655.60x = 13,381,290,656,986.13
  5. Step 5: Solve for x
    x = 13,381,290,656,986.13/3,740,655.60
  6. Step 6: Final answer
    x = 3,577,258.13

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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.