Home / 2,497,189.20-3,740,254.20-2,054,821.20

Finding the Fourth Proportional to 2,497,189.20, 3,740,254.20 and 2,054,821.20

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Solution

The fourth proportional to 2,497,189.20, 3,740,254.20 and 2,054,821.20 is: 3,077,681.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,189.20 : 3,740,254.20 = 2,054,821.20 : x
  2. Step 2: Convert to fraction form
    2,497,189.20/3,740,254.20 = 2,054,821.20/x
  3. Step 3: Cross multiply
    2,497,189.20x = 3,740,254.20 × 2,054,821.20
  4. Step 4: Simplify right side
    2,497,189.20x = 7,685,553,623,549.04
  5. Step 5: Solve for x
    x = 7,685,553,623,549.04/2,497,189.20
  6. Step 6: Final answer
    x = 3,077,681.75

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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.