Home / 1,104,433.60-1,654,317.60-917,809.60

Finding the Fourth Proportional to 1,104,433.60, 1,654,317.60 and 917,809.60

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Solution

The fourth proportional to 1,104,433.60, 1,654,317.60 and 917,809.60 is: 1,374,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,433.60 : 1,654,317.60 = 917,809.60 : x
  2. Step 2: Convert to fraction form
    1,104,433.60/1,654,317.60 = 917,809.60/x
  3. Step 3: Cross multiply
    1,104,433.60x = 1,654,317.60 × 917,809.60
  4. Step 4: Simplify right side
    1,104,433.60x = 1,518,348,574,728.96
  5. Step 5: Solve for x
    x = 1,518,348,574,728.96/1,104,433.60
  6. Step 6: Final answer
    x = 1,374,775.79

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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.