Home / 1,629,834.84-2,249,314.38-950,990.04

Finding the Fourth Proportional to 1,629,834.84, 2,249,314.38 and 950,990.04

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Solution

The fourth proportional to 1,629,834.84, 2,249,314.38 and 950,990.04 is: 1,312,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,834.84 : 2,249,314.38 = 950,990.04 : x
  2. Step 2: Convert to fraction form
    1,629,834.84/2,249,314.38 = 950,990.04/x
  3. Step 3: Cross multiply
    1,629,834.84x = 2,249,314.38 × 950,990.04
  4. Step 4: Simplify right side
    1,629,834.84x = 2,139,075,572,208.78
  5. Step 5: Solve for x
    x = 2,139,075,572,208.78/1,629,834.84
  6. Step 6: Final answer
    x = 1,312,449.29

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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.