Home / 3,044,903.09-4,201,966.14-1,668,299.04

Finding the Fourth Proportional to 3,044,903.09, 4,201,966.14 and 1,668,299.04

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Solution

The fourth proportional to 3,044,903.09, 4,201,966.14 and 1,668,299.04 is: 2,302,252.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,903.09 : 4,201,966.14 = 1,668,299.04 : x
  2. Step 2: Convert to fraction form
    3,044,903.09/4,201,966.14 = 1,668,299.04/x
  3. Step 3: Cross multiply
    3,044,903.09x = 4,201,966.14 × 1,668,299.04
  4. Step 4: Simplify right side
    3,044,903.09x = 7,010,136,077,474.51
  5. Step 5: Solve for x
    x = 7,010,136,077,474.51/3,044,903.09
  6. Step 6: Final answer
    x = 2,302,252.61

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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.