Home / 2,706,575.34-4,059,928.90-909,484.86

Finding the Fourth Proportional to 2,706,575.34, 4,059,928.90 and 909,484.86

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Solution

The fourth proportional to 2,706,575.34, 4,059,928.90 and 909,484.86 is: 1,364,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,575.34 : 4,059,928.90 = 909,484.86 : x
  2. Step 2: Convert to fraction form
    2,706,575.34/4,059,928.90 = 909,484.86/x
  3. Step 3: Cross multiply
    2,706,575.34x = 4,059,928.90 × 909,484.86
  4. Step 4: Simplify right side
    2,706,575.34x = 3,692,443,867,226.45
  5. Step 5: Solve for x
    x = 3,692,443,867,226.45/2,706,575.34
  6. Step 6: Final answer
    x = 1,364,249.43

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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.