Home / 2,402,350.98-3,315,244.68-1,314,622.80

Finding the Fourth Proportional to 2,402,350.98, 3,315,244.68 and 1,314,622.80

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Solution

The fourth proportional to 2,402,350.98, 3,315,244.68 and 1,314,622.80 is: 1,814,179.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,350.98 : 3,315,244.68 = 1,314,622.80 : x
  2. Step 2: Convert to fraction form
    2,402,350.98/3,315,244.68 = 1,314,622.80/x
  3. Step 3: Cross multiply
    2,402,350.98x = 3,315,244.68 × 1,314,622.80
  4. Step 4: Simplify right side
    2,402,350.98x = 4,358,296,243,906.70
  5. Step 5: Solve for x
    x = 4,358,296,243,906.70/2,402,350.98
  6. Step 6: Final answer
    x = 1,814,179.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.