Home / 4,510,674.83-6,765,672-1,436,541.43

Finding the Fourth Proportional to 4,510,674.83, 6,765,672 and 1,436,541.43

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Solution

The fourth proportional to 4,510,674.83, 6,765,672 and 1,436,541.43 is: 2,154,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,674.83 : 6,765,672 = 1,436,541.43 : x
  2. Step 2: Convert to fraction form
    4,510,674.83/6,765,672 = 1,436,541.43/x
  3. Step 3: Cross multiply
    4,510,674.83x = 6,765,672 × 1,436,541.43
  4. Step 4: Simplify right side
    4,510,674.83x = 9,719,168,129,790.96
  5. Step 5: Solve for x
    x = 9,719,168,129,790.96/4,510,674.83
  6. Step 6: Final answer
    x = 2,154,703.79

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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.