Home / 8,632,328.16-11,912,613.48-4,764,850.32

Finding the Fourth Proportional to 8,632,328.16, 11,912,613.48 and 4,764,850.32

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Solution

The fourth proportional to 8,632,328.16, 11,912,613.48 and 4,764,850.32 is: 6,575,493.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,328.16 : 11,912,613.48 = 4,764,850.32 : x
  2. Step 2: Convert to fraction form
    8,632,328.16/11,912,613.48 = 4,764,850.32/x
  3. Step 3: Cross multiply
    8,632,328.16x = 11,912,613.48 × 4,764,850.32
  4. Step 4: Simplify right side
    8,632,328.16x = 56,761,820,152,214.32
  5. Step 5: Solve for x
    x = 56,761,820,152,214.32/8,632,328.16
  6. Step 6: Final answer
    x = 6,575,493.78

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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.