Home / 3,429,619.29-5,144,426.22-1,033,463.94

Finding the Fourth Proportional to 3,429,619.29, 5,144,426.22 and 1,033,463.94

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Solution

The fourth proportional to 3,429,619.29, 5,144,426.22 and 1,033,463.94 is: 1,550,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,619.29 : 5,144,426.22 = 1,033,463.94 : x
  2. Step 2: Convert to fraction form
    3,429,619.29/5,144,426.22 = 1,033,463.94/x
  3. Step 3: Cross multiply
    3,429,619.29x = 5,144,426.22 × 1,033,463.94
  4. Step 4: Simplify right side
    3,429,619.29x = 5,316,578,990,360.51
  5. Step 5: Solve for x
    x = 5,316,578,990,360.51/3,429,619.29
  6. Step 6: Final answer
    x = 1,550,195.09

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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.