Home / 6,913,268.46-10,370,400.91-2,653,436.70

Finding the Fourth Proportional to 6,913,268.46, 10,370,400.91 and 2,653,436.70

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Solution

The fourth proportional to 6,913,268.46, 10,370,400.91 and 2,653,436.70 is: 3,980,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,268.46 : 10,370,400.91 = 2,653,436.70 : x
  2. Step 2: Convert to fraction form
    6,913,268.46/10,370,400.91 = 2,653,436.70/x
  3. Step 3: Cross multiply
    6,913,268.46x = 10,370,400.91 × 2,653,436.70
  4. Step 4: Simplify right side
    6,913,268.46x = 27,517,202,361,673.81
  5. Step 5: Solve for x
    x = 27,517,202,361,673.81/6,913,268.46
  6. Step 6: Final answer
    x = 3,980,346.27

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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.