Home / 6,414,278-8,851,705.24-3,513,772.02

Finding the Fourth Proportional to 6,414,278, 8,851,705.24 and 3,513,772.02

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Solution

The fourth proportional to 6,414,278, 8,851,705.24 and 3,513,772.02 is: 4,849,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,278 : 8,851,705.24 = 3,513,772.02 : x
  2. Step 2: Convert to fraction form
    6,414,278/8,851,705.24 = 3,513,772.02/x
  3. Step 3: Cross multiply
    6,414,278x = 8,851,705.24 × 3,513,772.02
  4. Step 4: Simplify right side
    6,414,278x = 31,102,874,201,599.39
  5. Step 5: Solve for x
    x = 31,102,874,201,599.39/6,414,278
  6. Step 6: Final answer
    x = 4,849,006.26

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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.