Home / 5,671,149.36-7,826,651.64-3,224,528.16

Finding the Fourth Proportional to 5,671,149.36, 7,826,651.64 and 3,224,528.16

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Solution

The fourth proportional to 5,671,149.36, 7,826,651.64 and 3,224,528.16 is: 4,450,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,149.36 : 7,826,651.64 = 3,224,528.16 : x
  2. Step 2: Convert to fraction form
    5,671,149.36/7,826,651.64 = 3,224,528.16/x
  3. Step 3: Cross multiply
    5,671,149.36x = 7,826,651.64 × 3,224,528.16
  4. Step 4: Simplify right side
    5,671,149.36x = 25,237,258,611,690.18
  5. Step 5: Solve for x
    x = 25,237,258,611,690.18/5,671,149.36
  6. Step 6: Final answer
    x = 4,450,113.55

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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.