Home / 4,374,383.60-6,561,575.40-3,776,020.40

Finding the Fourth Proportional to 4,374,383.60, 6,561,575.40 and 3,776,020.40

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Solution

The fourth proportional to 4,374,383.60, 6,561,575.40 and 3,776,020.40 is: 5,664,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,383.60 : 6,561,575.40 = 3,776,020.40 : x
  2. Step 2: Convert to fraction form
    4,374,383.60/6,561,575.40 = 3,776,020.40/x
  3. Step 3: Cross multiply
    4,374,383.60x = 6,561,575.40 × 3,776,020.40
  4. Step 4: Simplify right side
    4,374,383.60x = 24,776,642,566,538.16
  5. Step 5: Solve for x
    x = 24,776,642,566,538.16/4,374,383.60
  6. Step 6: Final answer
    x = 5,664,030.60

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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.