Home / 4,848,279.04-6,690,676.56-2,672,900.10

Finding the Fourth Proportional to 4,848,279.04, 6,690,676.56 and 2,672,900.10

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Solution

The fourth proportional to 4,848,279.04, 6,690,676.56 and 2,672,900.10 is: 3,688,630.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,279.04 : 6,690,676.56 = 2,672,900.10 : x
  2. Step 2: Convert to fraction form
    4,848,279.04/6,690,676.56 = 2,672,900.10/x
  3. Step 3: Cross multiply
    4,848,279.04x = 6,690,676.56 × 2,672,900.10
  4. Step 4: Simplify right side
    4,848,279.04x = 17,883,510,046,291.66
  5. Step 5: Solve for x
    x = 17,883,510,046,291.66/4,848,279.04
  6. Step 6: Final answer
    x = 3,688,630.52

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1.5x scale

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.