Home / 5,082,286.10-7,013,676.57-2,759,276.35

Finding the Fourth Proportional to 5,082,286.10, 7,013,676.57 and 2,759,276.35

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Solution

The fourth proportional to 5,082,286.10, 7,013,676.57 and 2,759,276.35 is: 3,807,867.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,286.10 : 7,013,676.57 = 2,759,276.35 : x
  2. Step 2: Convert to fraction form
    5,082,286.10/7,013,676.57 = 2,759,276.35/x
  3. Step 3: Cross multiply
    5,082,286.10x = 7,013,676.57 × 2,759,276.35
  4. Step 4: Simplify right side
    5,082,286.10x = 19,352,671,851,081.74
  5. Step 5: Solve for x
    x = 19,352,671,851,081.74/5,082,286.10
  6. Step 6: Final answer
    x = 3,807,867.46

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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.