Home / 3,815,116.77-5,261,253.82-2,506,059.16

Finding the Fourth Proportional to 3,815,116.77, 5,261,253.82 and 2,506,059.16

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Solution

The fourth proportional to 3,815,116.77, 5,261,253.82 and 2,506,059.16 is: 3,455,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,116.77 : 5,261,253.82 = 2,506,059.16 : x
  2. Step 2: Convert to fraction form
    3,815,116.77/5,261,253.82 = 2,506,059.16/x
  3. Step 3: Cross multiply
    3,815,116.77x = 5,261,253.82 × 2,506,059.16
  4. Step 4: Simplify right side
    3,815,116.77x = 13,185,013,328,695.99
  5. Step 5: Solve for x
    x = 13,185,013,328,695.99/3,815,116.77
  6. Step 6: Final answer
    x = 3,455,992.08

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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.