Home / 4,895,100.34-6,755,448.60-2,719,643.45

Finding the Fourth Proportional to 4,895,100.34, 6,755,448.60 and 2,719,643.45

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Solution

The fourth proportional to 4,895,100.34, 6,755,448.60 and 2,719,643.45 is: 3,753,224.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,100.34 : 6,755,448.60 = 2,719,643.45 : x
  2. Step 2: Convert to fraction form
    4,895,100.34/6,755,448.60 = 2,719,643.45/x
  3. Step 3: Cross multiply
    4,895,100.34x = 6,755,448.60 × 2,719,643.45
  4. Step 4: Simplify right side
    4,895,100.34x = 18,372,411,503,024.43
  5. Step 5: Solve for x
    x = 18,372,411,503,024.43/4,895,100.34
  6. Step 6: Final answer
    x = 3,753,224.70

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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.