Home / 2,962,000.30-4,443,000.45-2,457,131.35

Finding the Fourth Proportional to 2,962,000.30, 4,443,000.45 and 2,457,131.35

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Solution

The fourth proportional to 2,962,000.30, 4,443,000.45 and 2,457,131.35 is: 3,685,697.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,000.30 : 4,443,000.45 = 2,457,131.35 : x
  2. Step 2: Convert to fraction form
    2,962,000.30/4,443,000.45 = 2,457,131.35/x
  3. Step 3: Cross multiply
    2,962,000.30x = 4,443,000.45 × 2,457,131.35
  4. Step 4: Simplify right side
    2,962,000.30x = 10,917,035,693,759.11
  5. Step 5: Solve for x
    x = 10,917,035,693,759.11/2,962,000.30
  6. Step 6: Final answer
    x = 3,685,697.03

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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.