Home / 8,873,675.63-13,311,984.20-3,114,915.05

Finding the Fourth Proportional to 8,873,675.63, 13,311,984.20 and 3,114,915.05

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Solution

The fourth proportional to 8,873,675.63, 13,311,984.20 and 3,114,915.05 is: 4,672,888.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,675.63 : 13,311,984.20 = 3,114,915.05 : x
  2. Step 2: Convert to fraction form
    8,873,675.63/13,311,984.20 = 3,114,915.05/x
  3. Step 3: Cross multiply
    8,873,675.63x = 13,311,984.20 × 3,114,915.05
  4. Step 4: Simplify right side
    8,873,675.63x = 41,465,699,847,807.71
  5. Step 5: Solve for x
    x = 41,465,699,847,807.71/8,873,675.63
  6. Step 6: Final answer
    x = 4,672,888.85

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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.