Home / 2,300,257.90-3,450,386.39-617,361.40

Finding the Fourth Proportional to 2,300,257.90, 3,450,386.39 and 617,361.40

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Solution

The fourth proportional to 2,300,257.90, 3,450,386.39 and 617,361.40 is: 926,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,257.90 : 3,450,386.39 = 617,361.40 : x
  2. Step 2: Convert to fraction form
    2,300,257.90/3,450,386.39 = 617,361.40/x
  3. Step 3: Cross multiply
    2,300,257.90x = 3,450,386.39 × 617,361.40
  4. Step 4: Simplify right side
    2,300,257.90x = 2,130,135,355,825.37
  5. Step 5: Solve for x
    x = 2,130,135,355,825.37/2,300,257.90
  6. Step 6: Final answer
    x = 926,041.97

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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.