Home / 3,544,684.48-5,318,142.08-1,268,657.17

Finding the Fourth Proportional to 3,544,684.48, 5,318,142.08 and 1,268,657.17

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Solution

The fourth proportional to 3,544,684.48, 5,318,142.08 and 1,268,657.17 is: 1,903,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,684.48 : 5,318,142.08 = 1,268,657.17 : x
  2. Step 2: Convert to fraction form
    3,544,684.48/5,318,142.08 = 1,268,657.17/x
  3. Step 3: Cross multiply
    3,544,684.48x = 5,318,142.08 × 1,268,657.17
  4. Step 4: Simplify right side
    3,544,684.48x = 6,746,899,080,870.71
  5. Step 5: Solve for x
    x = 6,746,899,080,870.71/3,544,684.48
  6. Step 6: Final answer
    x = 1,903,384.95

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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.