Home / 8,353,427.34-12,530,151.00-2,288,211.35

Finding the Fourth Proportional to 8,353,427.34, 12,530,151.00 and 2,288,211.35

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Solution

The fourth proportional to 8,353,427.34, 12,530,151.00 and 2,288,211.35 is: 3,432,319.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,427.34 : 12,530,151.00 = 2,288,211.35 : x
  2. Step 2: Convert to fraction form
    8,353,427.34/12,530,151.00 = 2,288,211.35/x
  3. Step 3: Cross multiply
    8,353,427.34x = 12,530,151.00 × 2,288,211.35
  4. Step 4: Simplify right side
    8,353,427.34x = 28,671,633,807,367.68
  5. Step 5: Solve for x
    x = 28,671,633,807,367.68/8,353,427.34
  6. Step 6: Final answer
    x = 3,432,319.77

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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.