Home / 4,530,948.34-6,795,679.10-1,247,536.86

Finding the Fourth Proportional to 4,530,948.34, 6,795,679.10 and 1,247,536.86

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Solution

The fourth proportional to 4,530,948.34, 6,795,679.10 and 1,247,536.86 is: 1,871,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,948.34 : 6,795,679.10 = 1,247,536.86 : x
  2. Step 2: Convert to fraction form
    4,530,948.34/6,795,679.10 = 1,247,536.86/x
  3. Step 3: Cross multiply
    4,530,948.34x = 6,795,679.10 × 1,247,536.86
  4. Step 4: Simplify right side
    4,530,948.34x = 8,477,860,165,981.63
  5. Step 5: Solve for x
    x = 8,477,860,165,981.63/4,530,948.34
  6. Step 6: Final answer
    x = 1,871,100.60

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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.