Home / 2,425,588.20-3,638,382.30-2,307,490.20

Finding the Fourth Proportional to 2,425,588.20, 3,638,382.30 and 2,307,490.20

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Solution

The fourth proportional to 2,425,588.20, 3,638,382.30 and 2,307,490.20 is: 3,461,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,588.20 : 3,638,382.30 = 2,307,490.20 : x
  2. Step 2: Convert to fraction form
    2,425,588.20/3,638,382.30 = 2,307,490.20/x
  3. Step 3: Cross multiply
    2,425,588.20x = 3,638,382.30 × 2,307,490.20
  4. Step 4: Simplify right side
    2,425,588.20x = 8,395,531,501,103.46
  5. Step 5: Solve for x
    x = 8,395,531,501,103.46/2,425,588.20
  6. Step 6: Final answer
    x = 3,461,235.30

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Double scale
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Similar ratio
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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.