Home / 5,994,244.20-8,991,366.30-4,090,679.40

Finding the Fourth Proportional to 5,994,244.20, 8,991,366.30 and 4,090,679.40

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Solution

The fourth proportional to 5,994,244.20, 8,991,366.30 and 4,090,679.40 is: 6,136,019.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,244.20 : 8,991,366.30 = 4,090,679.40 : x
  2. Step 2: Convert to fraction form
    5,994,244.20/8,991,366.30 = 4,090,679.40/x
  3. Step 3: Cross multiply
    5,994,244.20x = 8,991,366.30 × 4,090,679.40
  4. Step 4: Simplify right side
    5,994,244.20x = 36,780,796,901,264.22
  5. Step 5: Solve for x
    x = 36,780,796,901,264.22/5,994,244.20
  6. Step 6: Final answer
    x = 6,136,019.10

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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.