Home / 923,848.84-1,265,651.73-889,308.69

Finding the Fourth Proportional to 923,848.84, 1,265,651.73 and 889,308.69

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Solution

The fourth proportional to 923,848.84, 1,265,651.73 and 889,308.69 is: 1,218,332.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,848.84 : 1,265,651.73 = 889,308.69 : x
  2. Step 2: Convert to fraction form
    923,848.84/1,265,651.73 = 889,308.69/x
  3. Step 3: Cross multiply
    923,848.84x = 1,265,651.73 × 889,308.69
  4. Step 4: Simplify right side
    923,848.84x = 1,125,555,082,002.53
  5. Step 5: Solve for x
    x = 1,125,555,082,002.53/923,848.84
  6. Step 6: Final answer
    x = 1,218,332.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.