Home / 3,044,904.09-4,201,967.52-1,668,300.04

Finding the Fourth Proportional to 3,044,904.09, 4,201,967.52 and 1,668,300.04

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Solution

The fourth proportional to 3,044,904.09, 4,201,967.52 and 1,668,300.04 is: 2,302,253.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,904.09 : 4,201,967.52 = 1,668,300.04 : x
  2. Step 2: Convert to fraction form
    3,044,904.09/4,201,967.52 = 1,668,300.04/x
  3. Step 3: Cross multiply
    3,044,904.09x = 4,201,967.52 × 1,668,300.04
  4. Step 4: Simplify right side
    3,044,904.09x = 7,010,142,581,694.70
  5. Step 5: Solve for x
    x = 7,010,142,581,694.70/3,044,904.09
  6. Step 6: Final answer
    x = 2,302,253.99

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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.