Home / 3,199,259.76-4,798,881-1,069,344.24

Finding the Fourth Proportional to 3,199,259.76, 4,798,881 and 1,069,344.24

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Solution

The fourth proportional to 3,199,259.76, 4,798,881 and 1,069,344.24 is: 1,604,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,259.76 : 4,798,881 = 1,069,344.24 : x
  2. Step 2: Convert to fraction form
    3,199,259.76/4,798,881 = 1,069,344.24/x
  3. Step 3: Cross multiply
    3,199,259.76x = 4,798,881 × 1,069,344.24
  4. Step 4: Simplify right side
    3,199,259.76x = 5,131,655,755,795.44
  5. Step 5: Solve for x
    x = 5,131,655,755,795.44/3,199,259.76
  6. Step 6: Final answer
    x = 1,604,013.47

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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.