Home / 2,006,748.64-2,770,610.16-1,243,612

Finding the Fourth Proportional to 2,006,748.64, 2,770,610.16 and 1,243,612

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Solution

The fourth proportional to 2,006,748.64, 2,770,610.16 and 1,243,612 is: 1,716,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,748.64 : 2,770,610.16 = 1,243,612 : x
  2. Step 2: Convert to fraction form
    2,006,748.64/2,770,610.16 = 1,243,612/x
  3. Step 3: Cross multiply
    2,006,748.64x = 2,770,610.16 × 1,243,612
  4. Step 4: Simplify right side
    2,006,748.64x = 3,445,564,042,297.92
  5. Step 5: Solve for x
    x = 3,445,564,042,297.92/2,006,748.64
  6. Step 6: Final answer
    x = 1,716,988.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.