Home / 1,649,720.40-2,474,580.60-702,968.10

Finding the Fourth Proportional to 1,649,720.40, 2,474,580.60 and 702,968.10

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Solution

The fourth proportional to 1,649,720.40, 2,474,580.60 and 702,968.10 is: 1,054,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,720.40 : 2,474,580.60 = 702,968.10 : x
  2. Step 2: Convert to fraction form
    1,649,720.40/2,474,580.60 = 702,968.10/x
  3. Step 3: Cross multiply
    1,649,720.40x = 2,474,580.60 × 702,968.10
  4. Step 4: Simplify right side
    1,649,720.40x = 1,739,551,222,678.86
  5. Step 5: Solve for x
    x = 1,739,551,222,678.86/1,649,720.40
  6. Step 6: Final answer
    x = 1,054,452.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.