Home / 2,507,743.91-3,756,211.13-1,693,651.72

Finding the Fourth Proportional to 2,507,743.91, 3,756,211.13 and 1,693,651.72

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Solution

The fourth proportional to 2,507,743.91, 3,756,211.13 and 1,693,651.72 is: 2,536,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,743.91 : 3,756,211.13 = 1,693,651.72 : x
  2. Step 2: Convert to fraction form
    2,507,743.91/3,756,211.13 = 1,693,651.72/x
  3. Step 3: Cross multiply
    2,507,743.91x = 3,756,211.13 × 1,693,651.72
  4. Step 4: Simplify right side
    2,507,743.91x = 6,361,713,443,931.69
  5. Step 5: Solve for x
    x = 6,361,713,443,931.69/2,507,743.91
  6. Step 6: Final answer
    x = 2,536,827.40

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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.