Home / 2,510,903.74-3,461,794.82-1,626,278.98

Finding the Fourth Proportional to 2,510,903.74, 3,461,794.82 and 1,626,278.98

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Solution

The fourth proportional to 2,510,903.74, 3,461,794.82 and 1,626,278.98 is: 2,242,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,903.74 : 3,461,794.82 = 1,626,278.98 : x
  2. Step 2: Convert to fraction form
    2,510,903.74/3,461,794.82 = 1,626,278.98/x
  3. Step 3: Cross multiply
    2,510,903.74x = 3,461,794.82 × 1,626,278.98
  4. Step 4: Simplify right side
    2,510,903.74x = 5,629,844,151,797.28
  5. Step 5: Solve for x
    x = 5,629,844,151,797.28/2,510,903.74
  6. Step 6: Final answer
    x = 2,242,158.50

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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.