Home / 1,463,630.61-2,195,655.09-452,838.90

Finding the Fourth Proportional to 1,463,630.61, 2,195,655.09 and 452,838.90

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Solution

The fourth proportional to 1,463,630.61, 2,195,655.09 and 452,838.90 is: 679,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,630.61 : 2,195,655.09 = 452,838.90 : x
  2. Step 2: Convert to fraction form
    1,463,630.61/2,195,655.09 = 452,838.90/x
  3. Step 3: Cross multiply
    1,463,630.61x = 2,195,655.09 × 452,838.90
  4. Step 4: Simplify right side
    1,463,630.61x = 994,278,035,735.00
  5. Step 5: Solve for x
    x = 994,278,035,735.00/1,463,630.61
  6. Step 6: Final answer
    x = 679,323.07

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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.