Home / 2,066,272.84-3,099,234.30-718,089.40

Finding the Fourth Proportional to 2,066,272.84, 3,099,234.30 and 718,089.40

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Solution

The fourth proportional to 2,066,272.84, 3,099,234.30 and 718,089.40 is: 1,077,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,272.84 : 3,099,234.30 = 718,089.40 : x
  2. Step 2: Convert to fraction form
    2,066,272.84/3,099,234.30 = 718,089.40/x
  3. Step 3: Cross multiply
    2,066,272.84x = 3,099,234.30 × 718,089.40
  4. Step 4: Simplify right side
    2,066,272.84x = 2,225,527,298,946.42
  5. Step 5: Solve for x
    x = 2,225,527,298,946.42/2,066,272.84
  6. Step 6: Final answer
    x = 1,077,073.30

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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.