Home / 3,026,119-4,176,044.22-1,668,021.16

Finding the Fourth Proportional to 3,026,119, 4,176,044.22 and 1,668,021.16

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Solution

The fourth proportional to 3,026,119, 4,176,044.22 and 1,668,021.16 is: 2,301,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,119 : 4,176,044.22 = 1,668,021.16 : x
  2. Step 2: Convert to fraction form
    3,026,119/4,176,044.22 = 1,668,021.16/x
  3. Step 3: Cross multiply
    3,026,119x = 4,176,044.22 × 1,668,021.16
  4. Step 4: Simplify right side
    3,026,119x = 6,965,730,124,055.70
  5. Step 5: Solve for x
    x = 6,965,730,124,055.70/3,026,119
  6. Step 6: Final answer
    x = 2,301,869.20

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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.