Home / 4,865,137.73-6,713,601.52-2,689,551.14

Finding the Fourth Proportional to 4,865,137.73, 6,713,601.52 and 2,689,551.14

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Solution

The fourth proportional to 4,865,137.73, 6,713,601.52 and 2,689,551.14 is: 3,711,421.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,137.73 : 6,713,601.52 = 2,689,551.14 : x
  2. Step 2: Convert to fraction form
    4,865,137.73/6,713,601.52 = 2,689,551.14/x
  3. Step 3: Cross multiply
    4,865,137.73x = 6,713,601.52 × 2,689,551.14
  4. Step 4: Simplify right side
    4,865,137.73x = 18,056,574,621,621.73
  5. Step 5: Solve for x
    x = 18,056,574,621,621.73/4,865,137.73
  6. Step 6: Final answer
    x = 3,711,421.06

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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.