Home / 10,704,372.64-14,772,140.58-5,809,638.22

Finding the Fourth Proportional to 10,704,372.64, 14,772,140.58 and 5,809,638.22

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Solution

The fourth proportional to 10,704,372.64, 14,772,140.58 and 5,809,638.22 is: 8,017,358.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,372.64 : 14,772,140.58 = 5,809,638.22 : x
  2. Step 2: Convert to fraction form
    10,704,372.64/14,772,140.58 = 5,809,638.22/x
  3. Step 3: Cross multiply
    10,704,372.64x = 14,772,140.58 × 5,809,638.22
  4. Step 4: Simplify right side
    10,704,372.64x = 85,820,792,504,780.97
  5. Step 5: Solve for x
    x = 85,820,792,504,780.97/10,704,372.64
  6. Step 6: Final answer
    x = 8,017,358.46

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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.