Home / 2,457,196.20-3,685,794.30-2,425,703.40

Finding the Fourth Proportional to 2,457,196.20, 3,685,794.30 and 2,425,703.40

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Solution

The fourth proportional to 2,457,196.20, 3,685,794.30 and 2,425,703.40 is: 3,638,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,196.20 : 3,685,794.30 = 2,425,703.40 : x
  2. Step 2: Convert to fraction form
    2,457,196.20/3,685,794.30 = 2,425,703.40/x
  3. Step 3: Cross multiply
    2,457,196.20x = 3,685,794.30 × 2,425,703.40
  4. Step 4: Simplify right side
    2,457,196.20x = 8,940,643,765,210.62
  5. Step 5: Solve for x
    x = 8,940,643,765,210.62/2,457,196.20
  6. Step 6: Final answer
    x = 3,638,555.10

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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.