Home / 883,223.60-1,324,907.40-377,788.40

Finding the Fourth Proportional to 883,223.60, 1,324,907.40 and 377,788.40

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Solution

The fourth proportional to 883,223.60, 1,324,907.40 and 377,788.40 is: 566,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,223.60 : 1,324,907.40 = 377,788.40 : x
  2. Step 2: Convert to fraction form
    883,223.60/1,324,907.40 = 377,788.40/x
  3. Step 3: Cross multiply
    883,223.60x = 1,324,907.40 × 377,788.40
  4. Step 4: Simplify right side
    883,223.60x = 500,534,646,794.16
  5. Step 5: Solve for x
    x = 500,534,646,794.16/883,223.60
  6. Step 6: Final answer
    x = 566,713.40

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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.