Home / 11,570,745.72-17,359,368.30-4,284,095.88

Finding the Fourth Proportional to 11,570,745.72, 17,359,368.30 and 4,284,095.88

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Solution

The fourth proportional to 11,570,745.72, 17,359,368.30 and 4,284,095.88 is: 6,427,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,570,745.72 : 17,359,368.30 = 4,284,095.88 : x
  2. Step 2: Convert to fraction form
    11,570,745.72/17,359,368.30 = 4,284,095.88/x
  3. Step 3: Cross multiply
    11,570,745.72x = 17,359,368.30 × 4,284,095.88
  4. Step 4: Simplify right side
    11,570,745.72x = 74,369,198,213,432.61
  5. Step 5: Solve for x
    x = 74,369,198,213,432.61/11,570,745.72
  6. Step 6: Final answer
    x = 6,427,347.04

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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.