Home / 8,532,176.76-11,774,410.38-4,664,636.28

Finding the Fourth Proportional to 8,532,176.76, 11,774,410.38 and 4,664,636.28

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Solution

The fourth proportional to 8,532,176.76, 11,774,410.38 and 4,664,636.28 is: 6,437,201.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,176.76 : 11,774,410.38 = 4,664,636.28 : x
  2. Step 2: Convert to fraction form
    8,532,176.76/11,774,410.38 = 4,664,636.28/x
  3. Step 3: Cross multiply
    8,532,176.76x = 11,774,410.38 × 4,664,636.28
  4. Step 4: Simplify right side
    8,532,176.76x = 54,923,341,834,156.59
  5. Step 5: Solve for x
    x = 54,923,341,834,156.59/8,532,176.76
  6. Step 6: Final answer
    x = 6,437,201.59

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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.