Home / 3,640,511.04-5,024,904.60-2,113,110.24

Finding the Fourth Proportional to 3,640,511.04, 5,024,904.60 and 2,113,110.24

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Solution

The fourth proportional to 3,640,511.04, 5,024,904.60 and 2,113,110.24 is: 2,916,672.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,511.04 : 5,024,904.60 = 2,113,110.24 : x
  2. Step 2: Convert to fraction form
    3,640,511.04/5,024,904.60 = 2,113,110.24/x
  3. Step 3: Cross multiply
    3,640,511.04x = 5,024,904.60 × 2,113,110.24
  4. Step 4: Simplify right side
    3,640,511.04x = 10,618,177,365,283.10
  5. Step 5: Solve for x
    x = 10,618,177,365,283.10/3,640,511.04
  6. Step 6: Final answer
    x = 2,916,672.21

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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.