Home / 2,035,258.40-3,052,887.60-518,938.40

Finding the Fourth Proportional to 2,035,258.40, 3,052,887.60 and 518,938.40

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Solution

The fourth proportional to 2,035,258.40, 3,052,887.60 and 518,938.40 is: 778,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,258.40 : 3,052,887.60 = 518,938.40 : x
  2. Step 2: Convert to fraction form
    2,035,258.40/3,052,887.60 = 518,938.40/x
  3. Step 3: Cross multiply
    2,035,258.40x = 3,052,887.60 × 518,938.40
  4. Step 4: Simplify right side
    2,035,258.40x = 1,584,260,606,523.84
  5. Step 5: Solve for x
    x = 1,584,260,606,523.84/2,035,258.40
  6. Step 6: Final answer
    x = 778,407.60

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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.