Home / 2,762,766.28-4,144,592.30-1,165,564.66

Finding the Fourth Proportional to 2,762,766.28, 4,144,592.30 and 1,165,564.66

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Solution

The fourth proportional to 2,762,766.28, 4,144,592.30 and 1,165,564.66 is: 1,748,533.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,766.28 : 4,144,592.30 = 1,165,564.66 : x
  2. Step 2: Convert to fraction form
    2,762,766.28/4,144,592.30 = 1,165,564.66/x
  3. Step 3: Cross multiply
    2,762,766.28x = 4,144,592.30 × 1,165,564.66
  4. Step 4: Simplify right side
    2,762,766.28x = 4,830,790,314,988.12
  5. Step 5: Solve for x
    x = 4,830,790,314,988.12/2,762,766.28
  6. Step 6: Final answer
    x = 1,748,533.83

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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.