Home / 3,049,075.09-4,572,676.27-2,108,490.13

Finding the Fourth Proportional to 3,049,075.09, 4,572,676.27 and 2,108,490.13

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Solution

The fourth proportional to 3,049,075.09, 4,572,676.27 and 2,108,490.13 is: 3,162,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,075.09 : 4,572,676.27 = 2,108,490.13 : x
  2. Step 2: Convert to fraction form
    3,049,075.09/4,572,676.27 = 2,108,490.13/x
  3. Step 3: Cross multiply
    3,049,075.09x = 4,572,676.27 × 2,108,490.13
  4. Step 4: Simplify right side
    3,049,075.09x = 9,641,442,782,980.21
  5. Step 5: Solve for x
    x = 9,641,442,782,980.21/3,049,075.09
  6. Step 6: Final answer
    x = 3,162,087.68

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Double scale
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1.5x scale

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.