Home / 3,429,275.94-5,144,056.07-1,406,093.18

Finding the Fourth Proportional to 3,429,275.94, 5,144,056.07 and 1,406,093.18

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Solution

The fourth proportional to 3,429,275.94, 5,144,056.07 and 1,406,093.18 is: 2,109,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,275.94 : 5,144,056.07 = 1,406,093.18 : x
  2. Step 2: Convert to fraction form
    3,429,275.94/5,144,056.07 = 1,406,093.18/x
  3. Step 3: Cross multiply
    3,429,275.94x = 5,144,056.07 × 1,406,093.18
  4. Step 4: Simplify right side
    3,429,275.94x = 7,233,022,124,813.86
  5. Step 5: Solve for x
    x = 7,233,022,124,813.86/3,429,275.94
  6. Step 6: Final answer
    x = 2,109,198.05

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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.