Home / 2,994,776.24-4,132,782.07-1,636,649.24

Finding the Fourth Proportional to 2,994,776.24, 4,132,782.07 and 1,636,649.24

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Solution

The fourth proportional to 2,994,776.24, 4,132,782.07 and 1,636,649.24 is: 2,258,570.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,776.24 : 4,132,782.07 = 1,636,649.24 : x
  2. Step 2: Convert to fraction form
    2,994,776.24/4,132,782.07 = 1,636,649.24/x
  3. Step 3: Cross multiply
    2,994,776.24x = 4,132,782.07 × 1,636,649.24
  4. Step 4: Simplify right side
    2,994,776.24x = 6,763,914,609,195.59
  5. Step 5: Solve for x
    x = 6,763,914,609,195.59/2,994,776.24
  6. Step 6: Final answer
    x = 2,258,570.95

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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.