Home / 3,174,011.84-4,760,381.19-1,554,082.72

Finding the Fourth Proportional to 3,174,011.84, 4,760,381.19 and 1,554,082.72

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Solution

The fourth proportional to 3,174,011.84, 4,760,381.19 and 1,554,082.72 is: 2,330,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,011.84 : 4,760,381.19 = 1,554,082.72 : x
  2. Step 2: Convert to fraction form
    3,174,011.84/4,760,381.19 = 1,554,082.72/x
  3. Step 3: Cross multiply
    3,174,011.84x = 4,760,381.19 × 1,554,082.72
  4. Step 4: Simplify right side
    3,174,011.84x = 7,398,026,147,992.04
  5. Step 5: Solve for x
    x = 7,398,026,147,992.04/3,174,011.84
  6. Step 6: Final answer
    x = 2,330,812.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.