Home / 4,763,120-6,573,209.28-2,616,944

Finding the Fourth Proportional to 4,763,120, 6,573,209.28 and 2,616,944

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Solution

The fourth proportional to 4,763,120, 6,573,209.28 and 2,616,944 is: 3,611,439.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,120 : 6,573,209.28 = 2,616,944 : x
  2. Step 2: Convert to fraction form
    4,763,120/6,573,209.28 = 2,616,944/x
  3. Step 3: Cross multiply
    4,763,120x = 6,573,209.28 × 2,616,944
  4. Step 4: Simplify right side
    4,763,120x = 17,201,720,586,040.32
  5. Step 5: Solve for x
    x = 17,201,720,586,040.32/4,763,120
  6. Step 6: Final answer
    x = 3,611,439.68

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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.