Home / 8,226,316.42-11,352,237.76-4,740,374.50

Finding the Fourth Proportional to 8,226,316.42, 11,352,237.76 and 4,740,374.50

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Solution

The fourth proportional to 8,226,316.42, 11,352,237.76 and 4,740,374.50 is: 6,541,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,316.42 : 11,352,237.76 = 4,740,374.50 : x
  2. Step 2: Convert to fraction form
    8,226,316.42/11,352,237.76 = 4,740,374.50/x
  3. Step 3: Cross multiply
    8,226,316.42x = 11,352,237.76 × 4,740,374.50
  4. Step 4: Simplify right side
    8,226,316.42x = 53,813,858,395,441.12
  5. Step 5: Solve for x
    x = 53,813,858,395,441.12/8,226,316.42
  6. Step 6: Final answer
    x = 6,541,671.34

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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.