Home / 2,025,486.60-3,038,570.10-605,686.20

Finding the Fourth Proportional to 2,025,486.60, 3,038,570.10 and 605,686.20

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Solution

The fourth proportional to 2,025,486.60, 3,038,570.10 and 605,686.20 is: 908,631.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,486.60 : 3,038,570.10 = 605,686.20 : x
  2. Step 2: Convert to fraction form
    2,025,486.60/3,038,570.10 = 605,686.20/x
  3. Step 3: Cross multiply
    2,025,486.60x = 3,038,570.10 × 605,686.20
  4. Step 4: Simplify right side
    2,025,486.60x = 1,840,419,977,302.62
  5. Step 5: Solve for x
    x = 1,840,419,977,302.62/2,025,486.60
  6. Step 6: Final answer
    x = 908,631.03

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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.