Home / 1,230,261.70-1,844,506.76-755,967.10

Finding the Fourth Proportional to 1,230,261.70, 1,844,506.76 and 755,967.10

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Solution

The fourth proportional to 1,230,261.70, 1,844,506.76 and 755,967.10 is: 1,133,406.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,261.70 : 1,844,506.76 = 755,967.10 : x
  2. Step 2: Convert to fraction form
    1,230,261.70/1,844,506.76 = 755,967.10/x
  3. Step 3: Cross multiply
    1,230,261.70x = 1,844,506.76 × 755,967.10
  4. Step 4: Simplify right side
    1,230,261.70x = 1,394,386,426,287.60
  5. Step 5: Solve for x
    x = 1,394,386,426,287.60/1,230,261.70
  6. Step 6: Final answer
    x = 1,133,406.35

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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.