Home / 4,304,421.16-5,897,082.66-4,142,991.40

Finding the Fourth Proportional to 4,304,421.16, 5,897,082.66 and 4,142,991.40

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Solution

The fourth proportional to 4,304,421.16, 5,897,082.66 and 4,142,991.40 is: 5,675,922.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,421.16 : 5,897,082.66 = 4,142,991.40 : x
  2. Step 2: Convert to fraction form
    4,304,421.16/5,897,082.66 = 4,142,991.40/x
  3. Step 3: Cross multiply
    4,304,421.16x = 5,897,082.66 × 4,142,991.40
  4. Step 4: Simplify right side
    4,304,421.16x = 24,431,562,745,469.12
  5. Step 5: Solve for x
    x = 24,431,562,745,469.12/4,304,421.16
  6. Step 6: Final answer
    x = 5,675,922.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.