Home / 1,083,250.36-1,623,814.98-452,344.60

Finding the Fourth Proportional to 1,083,250.36, 1,623,814.98 and 452,344.60

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Solution

The fourth proportional to 1,083,250.36, 1,623,814.98 and 452,344.60 is: 678,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,250.36 : 1,623,814.98 = 452,344.60 : x
  2. Step 2: Convert to fraction form
    1,083,250.36/1,623,814.98 = 452,344.60/x
  3. Step 3: Cross multiply
    1,083,250.36x = 1,623,814.98 × 452,344.60
  4. Step 4: Simplify right side
    1,083,250.36x = 734,523,937,602.11
  5. Step 5: Solve for x
    x = 734,523,937,602.11/1,083,250.36
  6. Step 6: Final answer
    x = 678,074.03

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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.