Home / 1,551,396.70-2,327,095.05-1,346,110.30

Finding the Fourth Proportional to 1,551,396.70, 2,327,095.05 and 1,346,110.30

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Solution

The fourth proportional to 1,551,396.70, 2,327,095.05 and 1,346,110.30 is: 2,019,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,396.70 : 2,327,095.05 = 1,346,110.30 : x
  2. Step 2: Convert to fraction form
    1,551,396.70/2,327,095.05 = 1,346,110.30/x
  3. Step 3: Cross multiply
    1,551,396.70x = 2,327,095.05 × 1,346,110.30
  4. Step 4: Simplify right side
    1,551,396.70x = 3,132,526,615,884.01
  5. Step 5: Solve for x
    x = 3,132,526,615,884.01/1,551,396.70
  6. Step 6: Final answer
    x = 2,019,165.45

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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.