Home / 5,433,733.10-8,152,069.72-1,839,500.43

Finding the Fourth Proportional to 5,433,733.10, 8,152,069.72 and 1,839,500.43

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Solution

The fourth proportional to 5,433,733.10, 8,152,069.72 and 1,839,500.43 is: 2,759,748.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,733.10 : 8,152,069.72 = 1,839,500.43 : x
  2. Step 2: Convert to fraction form
    5,433,733.10/8,152,069.72 = 1,839,500.43/x
  3. Step 3: Cross multiply
    5,433,733.10x = 8,152,069.72 × 1,839,500.43
  4. Step 4: Simplify right side
    5,433,733.10x = 14,995,735,777,225.91
  5. Step 5: Solve for x
    x = 14,995,735,777,225.91/5,433,733.10
  6. Step 6: Final answer
    x = 2,759,748.32

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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.