Home / 5,425,146-7,486,698.59-3,070,301.01

Finding the Fourth Proportional to 5,425,146, 7,486,698.59 and 3,070,301.01

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Solution

The fourth proportional to 5,425,146, 7,486,698.59 and 3,070,301.01 is: 4,237,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,146 : 7,486,698.59 = 3,070,301.01 : x
  2. Step 2: Convert to fraction form
    5,425,146/7,486,698.59 = 3,070,301.01/x
  3. Step 3: Cross multiply
    5,425,146x = 7,486,698.59 × 3,070,301.01
  4. Step 4: Simplify right side
    5,425,146x = 22,986,418,227,091.07
  5. Step 5: Solve for x
    x = 22,986,418,227,091.07/5,425,146
  6. Step 6: Final answer
    x = 4,237,013.76

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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.