Home / 1,749,060.20-2,624,204.70-627,165.80

Finding the Fourth Proportional to 1,749,060.20, 2,624,204.70 and 627,165.80

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Solution

The fourth proportional to 1,749,060.20, 2,624,204.70 and 627,165.80 is: 940,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,060.20 : 2,624,204.70 = 627,165.80 : x
  2. Step 2: Convert to fraction form
    1,749,060.20/2,624,204.70 = 627,165.80/x
  3. Step 3: Cross multiply
    1,749,060.20x = 2,624,204.70 × 627,165.80
  4. Step 4: Simplify right side
    1,749,060.20x = 1,645,811,440,039.26
  5. Step 5: Solve for x
    x = 1,645,811,440,039.26/1,749,060.20
  6. Step 6: Final answer
    x = 940,969.01

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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.