Home / 889,118.54-1,333,630.76-249,466.82

Finding the Fourth Proportional to 889,118.54, 1,333,630.76 and 249,466.82

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Solution

The fourth proportional to 889,118.54, 1,333,630.76 and 249,466.82 is: 374,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,118.54 : 1,333,630.76 = 249,466.82 : x
  2. Step 2: Convert to fraction form
    889,118.54/1,333,630.76 = 249,466.82/x
  3. Step 3: Cross multiply
    889,118.54x = 1,333,630.76 × 249,466.82
  4. Step 4: Simplify right side
    889,118.54x = 332,696,624,751.38
  5. Step 5: Solve for x
    x = 332,696,624,751.38/889,118.54
  6. Step 6: Final answer
    x = 374,187.03

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1.5x scale

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.