Home / 2,369,116.13-3,554,045.72-1,021,661.69

Finding the Fourth Proportional to 2,369,116.13, 3,554,045.72 and 1,021,661.69

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Solution

The fourth proportional to 2,369,116.13, 3,554,045.72 and 1,021,661.69 is: 1,532,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,116.13 : 3,554,045.72 = 1,021,661.69 : x
  2. Step 2: Convert to fraction form
    2,369,116.13/3,554,045.72 = 1,021,661.69/x
  3. Step 3: Cross multiply
    2,369,116.13x = 3,554,045.72 × 1,021,661.69
  4. Step 4: Simplify right side
    2,369,116.13x = 3,631,032,351,524.16
  5. Step 5: Solve for x
    x = 3,631,032,351,524.16/2,369,116.13
  6. Step 6: Final answer
    x = 1,532,652.75

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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.