Home / 9,689,244.12-14,536,707.90-2,865,996.84

Finding the Fourth Proportional to 9,689,244.12, 14,536,707.90 and 2,865,996.84

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Solution

The fourth proportional to 9,689,244.12, 14,536,707.90 and 2,865,996.84 is: 4,299,835.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,244.12 : 14,536,707.90 = 2,865,996.84 : x
  2. Step 2: Convert to fraction form
    9,689,244.12/14,536,707.90 = 2,865,996.84/x
  3. Step 3: Cross multiply
    9,689,244.12x = 14,536,707.90 × 2,865,996.84
  4. Step 4: Simplify right side
    9,689,244.12x = 41,662,158,905,403.03
  5. Step 5: Solve for x
    x = 41,662,158,905,403.03/9,689,244.12
  6. Step 6: Final answer
    x = 4,299,835.82

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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.