Home / 6,494,411.40-9,741,617.10-1,702,091.40

Finding the Fourth Proportional to 6,494,411.40, 9,741,617.10 and 1,702,091.40

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Solution

The fourth proportional to 6,494,411.40, 9,741,617.10 and 1,702,091.40 is: 2,553,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,411.40 : 9,741,617.10 = 1,702,091.40 : x
  2. Step 2: Convert to fraction form
    6,494,411.40/9,741,617.10 = 1,702,091.40/x
  3. Step 3: Cross multiply
    6,494,411.40x = 9,741,617.10 × 1,702,091.40
  4. Step 4: Simplify right side
    6,494,411.40x = 16,581,122,688,002.94
  5. Step 5: Solve for x
    x = 16,581,122,688,002.94/6,494,411.40
  6. Step 6: Final answer
    x = 2,553,137.10

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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.