Home / 4,858,248.10-7,282,495.13-1,661,187.82

Finding the Fourth Proportional to 4,858,248.10, 7,282,495.13 and 1,661,187.82

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Solution

The fourth proportional to 4,858,248.10, 7,282,495.13 and 1,661,187.82 is: 2,490,114.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858,248.10 : 7,282,495.13 = 1,661,187.82 : x
  2. Step 2: Convert to fraction form
    4,858,248.10/7,282,495.13 = 1,661,187.82/x
  3. Step 3: Cross multiply
    4,858,248.10x = 7,282,495.13 × 1,661,187.82
  4. Step 4: Simplify right side
    4,858,248.10x = 12,097,592,172,752.84
  5. Step 5: Solve for x
    x = 12,097,592,172,752.84/4,858,248.10
  6. Step 6: Final answer
    x = 2,490,114.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.