Home / 8,744,405.31-13,099,041.50-4,354,318.58

Finding the Fourth Proportional to 8,744,405.31, 13,099,041.50 and 4,354,318.58

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Solution

The fourth proportional to 8,744,405.31, 13,099,041.50 and 4,354,318.58 is: 6,522,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,405.31 : 13,099,041.50 = 4,354,318.58 : x
  2. Step 2: Convert to fraction form
    8,744,405.31/13,099,041.50 = 4,354,318.58/x
  3. Step 3: Cross multiply
    8,744,405.31x = 13,099,041.50 × 4,354,318.58
  4. Step 4: Simplify right side
    8,744,405.31x = 57,037,399,696,374.27
  5. Step 5: Solve for x
    x = 57,037,399,696,374.27/8,744,405.31
  6. Step 6: Final answer
    x = 6,522,730.55

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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.