Home / 889,223.83-1,333,685.10-249,380.53

Finding the Fourth Proportional to 889,223.83, 1,333,685.10 and 249,380.53

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Solution

The fourth proportional to 889,223.83, 1,333,685.10 and 249,380.53 is: 374,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,223.83 : 1,333,685.10 = 249,380.53 : x
  2. Step 2: Convert to fraction form
    889,223.83/1,333,685.10 = 249,380.53/x
  3. Step 3: Cross multiply
    889,223.83x = 1,333,685.10 × 249,380.53
  4. Step 4: Simplify right side
    889,223.83x = 332,595,097,091.10
  5. Step 5: Solve for x
    x = 332,595,097,091.10/889,223.83
  6. Step 6: Final answer
    x = 374,028.55

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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.