Home / 2,762,681.85-4,144,585.32-1,165,250.88

Finding the Fourth Proportional to 2,762,681.85, 4,144,585.32 and 1,165,250.88

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Solution

The fourth proportional to 2,762,681.85, 4,144,585.32 and 1,165,250.88 is: 1,748,113.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,681.85 : 4,144,585.32 = 1,165,250.88 : x
  2. Step 2: Convert to fraction form
    2,762,681.85/4,144,585.32 = 1,165,250.88/x
  3. Step 3: Cross multiply
    2,762,681.85x = 4,144,585.32 × 1,165,250.88
  4. Step 4: Simplify right side
    2,762,681.85x = 4,829,481,691,365.08
  5. Step 5: Solve for x
    x = 4,829,481,691,365.08/2,762,681.85
  6. Step 6: Final answer
    x = 1,748,113.59

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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.