Home / 1,662,185.61-2,294,173.02-1,049,948.86

Finding the Fourth Proportional to 1,662,185.61, 2,294,173.02 and 1,049,948.86

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Solution

The fourth proportional to 1,662,185.61, 2,294,173.02 and 1,049,948.86 is: 1,449,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,185.61 : 2,294,173.02 = 1,049,948.86 : x
  2. Step 2: Convert to fraction form
    1,662,185.61/2,294,173.02 = 1,049,948.86/x
  3. Step 3: Cross multiply
    1,662,185.61x = 2,294,173.02 × 1,049,948.86
  4. Step 4: Simplify right side
    1,662,185.61x = 2,408,764,343,042.85
  5. Step 5: Solve for x
    x = 2,408,764,343,042.85/1,662,185.61
  6. Step 6: Final answer
    x = 1,449,154.85

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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.