Home / 5,114,122-7,057,473.90-2,822,266.28

Finding the Fourth Proportional to 5,114,122, 7,057,473.90 and 2,822,266.28

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Solution

The fourth proportional to 5,114,122, 7,057,473.90 and 2,822,266.28 is: 3,894,719.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,122 : 7,057,473.90 = 2,822,266.28 : x
  2. Step 2: Convert to fraction form
    5,114,122/7,057,473.90 = 2,822,266.28/x
  3. Step 3: Cross multiply
    5,114,122x = 7,057,473.90 × 2,822,266.28
  4. Step 4: Simplify right side
    5,114,122x = 19,918,070,609,950.09
  5. Step 5: Solve for x
    x = 19,918,070,609,950.09/5,114,122
  6. Step 6: Final answer
    x = 3,894,719.49

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1.5x scale

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.