Home / 3,626,457.40-5,441,025.30-1,496,726.20

Finding the Fourth Proportional to 3,626,457.40, 5,441,025.30 and 1,496,726.20

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Solution

The fourth proportional to 3,626,457.40, 5,441,025.30 and 1,496,726.20 is: 2,245,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,457.40 : 5,441,025.30 = 1,496,726.20 : x
  2. Step 2: Convert to fraction form
    3,626,457.40/5,441,025.30 = 1,496,726.20/x
  3. Step 3: Cross multiply
    3,626,457.40x = 5,441,025.30 × 1,496,726.20
  4. Step 4: Simplify right side
    3,626,457.40x = 8,143,725,121,372.86
  5. Step 5: Solve for x
    x = 8,143,725,121,372.86/3,626,457.40
  6. Step 6: Final answer
    x = 2,245,642.02

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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.