Home / 8,609,567.22-11,880,753.39-5,346,311.67

Finding the Fourth Proportional to 8,609,567.22, 11,880,753.39 and 5,346,311.67

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Solution

The fourth proportional to 8,609,567.22, 11,880,753.39 and 5,346,311.67 is: 7,377,631.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,567.22 : 11,880,753.39 = 5,346,311.67 : x
  2. Step 2: Convert to fraction form
    8,609,567.22/11,880,753.39 = 5,346,311.67/x
  3. Step 3: Cross multiply
    8,609,567.22x = 11,880,753.39 × 5,346,311.67
  4. Step 4: Simplify right side
    8,609,567.22x = 63,518,210,497,349.06
  5. Step 5: Solve for x
    x = 63,518,210,497,349.06/8,609,567.22
  6. Step 6: Final answer
    x = 7,377,631.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.