Home / 4,374,261.60-6,561,392.40-3,854,630.40

Finding the Fourth Proportional to 4,374,261.60, 6,561,392.40 and 3,854,630.40

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Solution

The fourth proportional to 4,374,261.60, 6,561,392.40 and 3,854,630.40 is: 5,781,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,261.60 : 6,561,392.40 = 3,854,630.40 : x
  2. Step 2: Convert to fraction form
    4,374,261.60/6,561,392.40 = 3,854,630.40/x
  3. Step 3: Cross multiply
    4,374,261.60x = 6,561,392.40 × 3,854,630.40
  4. Step 4: Simplify right side
    4,374,261.60x = 25,291,742,611,368.96
  5. Step 5: Solve for x
    x = 25,291,742,611,368.96/4,374,261.60
  6. Step 6: Final answer
    x = 5,781,945.60

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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.