Home / 3,708,149.22-5,116,671.18-2,076,625.62

Finding the Fourth Proportional to 3,708,149.22, 5,116,671.18 and 2,076,625.62

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Solution

The fourth proportional to 3,708,149.22, 5,116,671.18 and 2,076,625.62 is: 2,865,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,149.22 : 5,116,671.18 = 2,076,625.62 : x
  2. Step 2: Convert to fraction form
    3,708,149.22/5,116,671.18 = 2,076,625.62/x
  3. Step 3: Cross multiply
    3,708,149.22x = 5,116,671.18 × 2,076,625.62
  4. Step 4: Simplify right side
    3,708,149.22x = 10,625,410,461,503.63
  5. Step 5: Solve for x
    x = 10,625,410,461,503.63/3,708,149.22
  6. Step 6: Final answer
    x = 2,865,421.49

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Double scale
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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.